diff --git a/tests/test_base_common.py b/tests/test_base_common.py
index 8cdb8a74..b3ab74d5 100644
--- a/tests/test_base_common.py
+++ b/tests/test_base_common.py
@@ -1,5 +1,23 @@
 # -*- coding: utf-8 -*-
-"""novelWriter Common Functions Tester
+"""
+novelWriter – Common Functions Tester
+=====================================
+
+This file is a part of novelWriter
+Copyright 2018–2021, Veronica Berglyd Olsen
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <https://www.gnu.org/licenses/>.
 """
 
 import time
diff --git a/tests/test_base_config.py b/tests/test_base_config.py
index fe755646..5a3f6ca6 100644
--- a/tests/test_base_config.py
+++ b/tests/test_base_config.py
@@ -1,5 +1,23 @@
 # -*- coding: utf-8 -*-
-"""novelWriter Config Class Tester
+"""
+novelWriter – Config Class Tester
+=================================
+
+This file is a part of novelWriter
+Copyright 2018–2021, Veronica Berglyd Olsen
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <https://www.gnu.org/licenses/>.
 """
 
 import pytest
diff --git a/tests/test_base_error.py b/tests/test_base_error.py
index 472faaa2..eba4d7ef 100644
--- a/tests/test_base_error.py
+++ b/tests/test_base_error.py
@@ -1,5 +1,23 @@
 # -*- coding: utf-8 -*-
-"""novelWriter Error Tester
+"""
+novelWriter – Error Tester
+==========================
+
+This file is a part of novelWriter
+Copyright 2018–2021, Veronica Berglyd Olsen
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <https://www.gnu.org/licenses/>.
 """
 
 import nw
diff --git a/tests/test_base_init.py b/tests/test_base_init.py
index 9a6daedf..9f53df36 100644
--- a/tests/test_base_init.py
+++ b/tests/test_base_init.py
@@ -1,5 +1,23 @@
 # -*- coding: utf-8 -*-
-"""novelWriter Main Init Tester
+"""
+novelWriter – Main Init Tester
+==============================
+
+This file is a part of novelWriter
+Copyright 2018–2021, Veronica Berglyd Olsen
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <https://www.gnu.org/licenses/>.
 """
 
 import nw
diff --git a/tests/test_core_document.py b/tests/test_core_document.py
index 9e16c66e..bbfe658b 100644
--- a/tests/test_core_document.py
+++ b/tests/test_core_document.py
@@ -1,5 +1,23 @@
 # -*- coding: utf-8 -*-
-"""novelWriter NWDoc Class Tester
+"""
+novelWriter – NWDoc Class Tester
+================================
+
+This file is a part of novelWriter
+Copyright 2018–2021, Veronica Berglyd Olsen
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <https://www.gnu.org/licenses/>.
 """
 
 import os
diff --git a/tests/test_core_index.py b/tests/test_core_index.py
index ad87c7f3..da998029 100644
--- a/tests/test_core_index.py
+++ b/tests/test_core_index.py
@@ -1,5 +1,23 @@
 # -*- coding: utf-8 -*-
-"""novelWriter Project Class Tester
+"""
+novelWriter – Project Class Tester
+==================================
+
+This file is a part of novelWriter
+Copyright 2018–2021, Veronica Berglyd Olsen
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <https://www.gnu.org/licenses/>.
 """
 
 import pytest
diff --git a/tests/test_core_item.py b/tests/test_core_item.py
index d592f7c0..6b615dcd 100644
--- a/tests/test_core_item.py
+++ b/tests/test_core_item.py
@@ -1,5 +1,23 @@
 # -*- coding: utf-8 -*-
-"""novelWriter NWItem Class Tester
+"""
+novelWriter – NWItem Class Tester
+=================================
+
+This file is a part of novelWriter
+Copyright 2018–2021, Veronica Berglyd Olsen
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <https://www.gnu.org/licenses/>.
 """
 
 import pytest
diff --git a/tests/test_core_options.py b/tests/test_core_options.py
index 963a12c4..20b0b6a3 100644
--- a/tests/test_core_options.py
+++ b/tests/test_core_options.py
@@ -1,5 +1,23 @@
 # -*- coding: utf-8 -*-
-"""novelWriter OptionState Class Tester
+"""
+novelWriter – OptionState Class Tester
+======================================
+
+This file is a part of novelWriter
+Copyright 2018–2021, Veronica Berglyd Olsen
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <https://www.gnu.org/licenses/>.
 """
 
 import os
diff --git a/tests/test_core_project.py b/tests/test_core_project.py
index 57ee8f51..005bd189 100644
--- a/tests/test_core_project.py
+++ b/tests/test_core_project.py
@@ -1,5 +1,23 @@
 # -*- coding: utf-8 -*-
-"""novelWriter Project Class Tester
+"""
+novelWriter – Project Class Tester
+==================================
+
+This file is a part of novelWriter
+Copyright 2018–2021, Veronica Berglyd Olsen
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <https://www.gnu.org/licenses/>.
 """
 
 import pytest
diff --git a/tests/test_core_spell.py b/tests/test_core_spell.py
index 1ef94816..39b71d0c 100644
--- a/tests/test_core_spell.py
+++ b/tests/test_core_spell.py
@@ -1,5 +1,23 @@
 # -*- coding: utf-8 -*-
-"""novelWriter Spell Check Class Tester
+"""
+novelWriter – Spell Check Class Tester
+======================================
+
+This file is a part of novelWriter
+Copyright 2018–2021, Veronica Berglyd Olsen
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <https://www.gnu.org/licenses/>.
 """
 
 import os
diff --git a/tests/test_core_status.py b/tests/test_core_status.py
index 515b4b47..afd0ed9e 100644
--- a/tests/test_core_status.py
+++ b/tests/test_core_status.py
@@ -1,5 +1,23 @@
 # -*- coding: utf-8 -*-
-"""novelWriter Status Class Tester
+"""
+novelWriter – Status Class Tester
+=================================
+
+This file is a part of novelWriter
+Copyright 2018–2021, Veronica Berglyd Olsen
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <https://www.gnu.org/licenses/>.
 """
 
 import pytest
diff --git a/tests/test_core_tohtml.py b/tests/test_core_tohtml.py
index 7c228edf..c89bcde8 100644
--- a/tests/test_core_tohtml.py
+++ b/tests/test_core_tohtml.py
@@ -1,5 +1,23 @@
 # -*- coding: utf-8 -*-
-"""novelWriter ToHtml Class Tester
+"""
+novelWriter – ToHtml Class Tester
+=================================
+
+This file is a part of novelWriter
+Copyright 2018–2021, Veronica Berglyd Olsen
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <https://www.gnu.org/licenses/>.
 """
 
 import pytest
diff --git a/tests/test_core_tokenizer.py b/tests/test_core_tokenizer.py
index 3d0774b5..64096f99 100644
--- a/tests/test_core_tokenizer.py
+++ b/tests/test_core_tokenizer.py
@@ -1,5 +1,23 @@
 # -*- coding: utf-8 -*-
-"""novelWriter Tokenizer Class Tester
+"""
+novelWriter – Tokenizer Class Tester
+====================================
+
+This file is a part of novelWriter
+Copyright 2018–2021, Veronica Berglyd Olsen
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <https://www.gnu.org/licenses/>.
 """
 
 import pytest
diff --git a/tests/test_core_tools.py b/tests/test_core_tools.py
index ceb146a4..ca9a2518 100644
--- a/tests/test_core_tools.py
+++ b/tests/test_core_tools.py
@@ -1,5 +1,23 @@
 # -*- coding: utf-8 -*-
-"""novelWriter Tools Tester
+"""
+novelWriter – Tools Tester
+==========================
+
+This file is a part of novelWriter
+Copyright 2018–2021, Veronica Berglyd Olsen
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <https://www.gnu.org/licenses/>.
 """
 
 import pytest
diff --git a/tests/test_core_tree.py b/tests/test_core_tree.py
index 29c1ca95..62803830 100644
--- a/tests/test_core_tree.py
+++ b/tests/test_core_tree.py
@@ -1,5 +1,23 @@
 # -*- coding: utf-8 -*-
-"""novelWriter NWTree Class Tester
+"""
+novelWriter – NWTree Class Tester
+=================================
+
+This file is a part of novelWriter
+Copyright 2018–2021, Veronica Berglyd Olsen
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <https://www.gnu.org/licenses/>.
 """
 
 import os
diff --git a/tests/test_gui_about.py b/tests/test_gui_about.py
index 498e26b5..4ff5fc83 100644
--- a/tests/test_gui_about.py
+++ b/tests/test_gui_about.py
@@ -1,5 +1,23 @@
 # -*- coding: utf-8 -*-
-"""novelWriter About Dialog Class Tester
+"""
+novelWriter – About Dialog Class Tester
+=======================================
+
+This file is a part of novelWriter
+Copyright 2018–2021, Veronica Berglyd Olsen
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <https://www.gnu.org/licenses/>.
 """
 
 import pytest
diff --git a/tests/test_gui_build.py b/tests/test_gui_build.py
index fbc887e3..15f96781 100644
--- a/tests/test_gui_build.py
+++ b/tests/test_gui_build.py
@@ -1,5 +1,23 @@
 # -*- coding: utf-8 -*-
-"""novelWriter Build Dialog Class Tester
+"""
+novelWriter – Build Dialog Class Tester
+=======================================
+
+This file is a part of novelWriter
+Copyright 2018–2021, Veronica Berglyd Olsen
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <https://www.gnu.org/licenses/>.
 """
 
 import pytest
diff --git a/tests/test_gui_dialogs.py b/tests/test_gui_dialogs.py
index b87f983c..cd931d49 100644
--- a/tests/test_gui_dialogs.py
+++ b/tests/test_gui_dialogs.py
@@ -1,5 +1,23 @@
 # -*- coding: utf-8 -*-
-"""novelWriter Dialog Class Tester
+"""
+novelWriter – Dialog Class Tester
+=================================
+
+This file is a part of novelWriter
+Copyright 2018–2021, Veronica Berglyd Olsen
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <https://www.gnu.org/licenses/>.
 """
 
 import pytest
diff --git a/tests/test_gui_doceditor.py b/tests/test_gui_doceditor.py
index 9ef62951..6d0034c7 100644
--- a/tests/test_gui_doceditor.py
+++ b/tests/test_gui_doceditor.py
@@ -1,5 +1,23 @@
 # -*- coding: utf-8 -*-
-"""novelWriter Main GUI Editor Class Tester
+"""
+novelWriter – Main GUI Editor Class Tester
+==========================================
+
+This file is a part of novelWriter
+Copyright 2018–2021, Veronica Berglyd Olsen
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <https://www.gnu.org/licenses/>.
 """
 
 import pytest
diff --git a/tests/test_gui_docviewer.py b/tests/test_gui_docviewer.py
index 3af74afa..67ce0ecc 100644
--- a/tests/test_gui_docviewer.py
+++ b/tests/test_gui_docviewer.py
@@ -1,5 +1,23 @@
 # -*- coding: utf-8 -*-
-"""novelWriter Main GUI Viewer Class Tester
+"""
+novelWriter – Main GUI Viewer Class Tester
+==========================================
+
+This file is a part of novelWriter
+Copyright 2018–2021, Veronica Berglyd Olsen
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <https://www.gnu.org/licenses/>.
 """
 
 import pytest
diff --git a/tests/test_gui_itemeditor.py b/tests/test_gui_itemeditor.py
index ae27e3c0..453aac68 100644
--- a/tests/test_gui_itemeditor.py
+++ b/tests/test_gui_itemeditor.py
@@ -1,5 +1,23 @@
 # -*- coding: utf-8 -*-
-"""novelWriter Item Editor Dialog Class Tester
+"""
+novelWriter – Item Editor Dialog Class Tester
+=============================================
+
+This file is a part of novelWriter
+Copyright 2018–2021, Veronica Berglyd Olsen
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <https://www.gnu.org/licenses/>.
 """
 
 import pytest
diff --git a/tests/test_gui_mainmenu.py b/tests/test_gui_mainmenu.py
index 33408505..5de7d5c9 100644
--- a/tests/test_gui_mainmenu.py
+++ b/tests/test_gui_mainmenu.py
@@ -1,5 +1,23 @@
 # -*- coding: utf-8 -*-
-"""novelWriter Main GUI Main Menu Class Tester
+"""
+novelWriter – Main GUI Main Menu Class Tester
+=============================================
+
+This file is a part of novelWriter
+Copyright 2018–2021, Veronica Berglyd Olsen
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <https://www.gnu.org/licenses/>.
 """
 
 import pytest
diff --git a/tests/test_gui_mergesplit.py b/tests/test_gui_mergesplit.py
index 9024a0d9..b2d0135e 100644
--- a/tests/test_gui_mergesplit.py
+++ b/tests/test_gui_mergesplit.py
@@ -1,5 +1,23 @@
 # -*- coding: utf-8 -*-
-"""novelWriter Merge and Split Dialog Classes Tester
+"""
+novelWriter – Merge and Split Dialog Classes Tester
+===================================================
+
+This file is a part of novelWriter
+Copyright 2018–2021, Veronica Berglyd Olsen
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <https://www.gnu.org/licenses/>.
 """
 
 import pytest
diff --git a/tests/test_gui_outline.py b/tests/test_gui_outline.py
index cf93c111..97ce5107 100644
--- a/tests/test_gui_outline.py
+++ b/tests/test_gui_outline.py
@@ -1,5 +1,23 @@
 # -*- coding: utf-8 -*-
-"""novelWriter Main GUI Outline Class Tester
+"""
+novelWriter – Main GUI Outline Class Tester
+===========================================
+
+This file is a part of novelWriter
+Copyright 2018–2021, Veronica Berglyd Olsen
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <https://www.gnu.org/licenses/>.
 """
 
 import pytest
diff --git a/tests/test_gui_preferences.py b/tests/test_gui_preferences.py
index 4c8b17ea..e8348148 100644
--- a/tests/test_gui_preferences.py
+++ b/tests/test_gui_preferences.py
@@ -1,5 +1,23 @@
 # -*- coding: utf-8 -*-
-"""novelWriter Dialog Class Tester
+"""
+novelWriter – Dialog Class Tester
+=================================
+
+This file is a part of novelWriter
+Copyright 2018–2021, Veronica Berglyd Olsen
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <https://www.gnu.org/licenses/>.
 """
 
 import nw
diff --git a/tests/test_gui_projload.py b/tests/test_gui_projload.py
index 488d7798..4d1c1b0b 100644
--- a/tests/test_gui_projload.py
+++ b/tests/test_gui_projload.py
@@ -1,5 +1,23 @@
 # -*- coding: utf-8 -*-
-"""novelWriter Dialog Class Tester
+"""
+novelWriter – Dialog Class Tester
+=================================
+
+This file is a part of novelWriter
+Copyright 2018–2021, Veronica Berglyd Olsen
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <https://www.gnu.org/licenses/>.
 """
 
 import pytest
diff --git a/tests/test_gui_projsettings.py b/tests/test_gui_projsettings.py
index 2dcd92cb..50a5fff1 100644
--- a/tests/test_gui_projsettings.py
+++ b/tests/test_gui_projsettings.py
@@ -1,5 +1,23 @@
 # -*- coding: utf-8 -*-
-"""novelWriter Project Settings Dialog Class Tester
+"""
+novelWriter – Project Settings Dialog Class Tester
+==================================================
+
+This file is a part of novelWriter
+Copyright 2018–2021, Veronica Berglyd Olsen
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <https://www.gnu.org/licenses/>.
 """
 
 import pytest
diff --git a/tests/test_gui_projtree.py b/tests/test_gui_projtree.py
index d49fa7a6..395fb4ab 100644
--- a/tests/test_gui_projtree.py
+++ b/tests/test_gui_projtree.py
@@ -1,5 +1,23 @@
 # -*- coding: utf-8 -*-
-"""novelWriter Main GUI Project Tree Class Tester
+"""
+novelWriter – Main GUI Project Tree Class Tester
+================================================
+
+This file is a part of novelWriter
+Copyright 2018–2021, Veronica Berglyd Olsen
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <https://www.gnu.org/licenses/>.
 """
 
 import pytest
diff --git a/tests/test_gui_projwizard.py b/tests/test_gui_projwizard.py
index e855b002..c689cecb 100644
--- a/tests/test_gui_projwizard.py
+++ b/tests/test_gui_projwizard.py
@@ -1,5 +1,23 @@
 # -*- coding: utf-8 -*-
-"""novelWriter Project Wizard Class Tester
+"""
+novelWriter – Project Wizard Class Tester
+=========================================
+
+This file is a part of novelWriter
+Copyright 2018–2021, Veronica Berglyd Olsen
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <https://www.gnu.org/licenses/>.
 """
 
 import pytest
diff --git a/tests/test_gui_theme.py b/tests/test_gui_theme.py
index b774f2b9..95dc87a1 100644
--- a/tests/test_gui_theme.py
+++ b/tests/test_gui_theme.py
@@ -1,5 +1,23 @@
 # -*- coding: utf-8 -*-
-"""novelWriter Main GUI Class Tester
+"""
+novelWriter – Main GUI Class Tester
+===================================
+
+This file is a part of novelWriter
+Copyright 2018–2021, Veronica Berglyd Olsen
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <https://www.gnu.org/licenses/>.
 """
 
 import nw
diff --git a/tests/test_gui_writingstats.py b/tests/test_gui_writingstats.py
index 038b3dcf..ab86e0d4 100644
--- a/tests/test_gui_writingstats.py
+++ b/tests/test_gui_writingstats.py
@@ -1,5 +1,23 @@
 # -*- coding: utf-8 -*-
-"""novelWriter Writing Stats Dialog Class Tester
+"""
+novelWriter – Writing Stats Dialog Class Tester
+===============================================
+
+This file is a part of novelWriter
+Copyright 2018–2021, Veronica Berglyd Olsen
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <https://www.gnu.org/licenses/>.
 """
 
 import pytest