diff --git a/novelwriter/dialogs/about.py b/novelwriter/dialogs/about.py
index ee138d37..a0b2a1c4 100644
--- a/novelwriter/dialogs/about.py
+++ b/novelwriter/dialogs/about.py
@@ -33,14 +33,14 @@ from PyQt5.QtWidgets import (
 from novelwriter import CONFIG, SHARED
 from novelwriter.common import cssCol, readTextFile
 from novelwriter.extensions.configlayout import NColourLabel
-from novelwriter.extensions.modified import NNonBlockingDialog
+from novelwriter.extensions.modified import NDialog
 from novelwriter.extensions.versioninfo import VersionInfoWidget
 from novelwriter.types import QtAlignRightTop, QtDialogClose
 
 logger = logging.getLogger(__name__)
 
 
-class GuiAbout(NNonBlockingDialog):
+class GuiAbout(NDialog):
 
     def __init__(self, parent: QWidget) -> None:
         super().__init__(parent=parent)
@@ -106,7 +106,9 @@ class GuiAbout(NNonBlockingDialog):
 
         self.setLayout(self.outerBox)
         self.setSizeGripEnabled(True)
+
         self._setStyleSheet()
+        self._fillCreditsPage()
 
         logger.debug("Ready: GuiAbout")
 
@@ -116,11 +118,6 @@ class GuiAbout(NNonBlockingDialog):
         logger.debug("Delete: GuiAbout")
         return
 
-    def populateGUI(self) -> None:
-        """Populate tabs with text."""
-        self._fillCreditsPage()
-        return
-
     ##
     #  Events
     ##
@@ -137,16 +134,14 @@ class GuiAbout(NNonBlockingDialog):
 
     def _fillCreditsPage(self) -> None:
         """Load the content for the Credits page."""
-        docPath = CONFIG.assetPath("text") / "credits_en.htm"
-        docText = readTextFile(docPath)
-        if docText:
-            self.txtCredits.setHtml(docText)
+        if html := readTextFile(CONFIG.assetPath("text") / "credits_en.htm"):
+            self.txtCredits.setHtml(html)
         else:
             self.txtCredits.setHtml("Error loading credits text ...")
         return
 
     def _setStyleSheet(self) -> None:
-        """Set stylesheet for all browser tabs."""
+        """Set stylesheet text document."""
         baseCol = cssCol(self.palette().window().color())
         self.txtCredits.setStyleSheet(
             f"QTextBrowser {{border: none; background: {baseCol};}} "
diff --git a/novelwriter/guimain.py b/novelwriter/guimain.py
index eb9b4eda..0cfe156d 100644
--- a/novelwriter/guimain.py
+++ b/novelwriter/guimain.py
@@ -827,8 +827,7 @@ class GuiMain(QMainWindow):
     def showAboutNWDialog(self) -> None:
         """Show the novelWriter about dialog."""
         dialog = GuiAbout(self)
-        dialog.activateDialog()
-        dialog.populateGUI()
+        dialog.exec()
         return
 
     @pyqtSlot()
diff --git a/tests/test_dialogs/test_dlg_about.py b/tests/test_dialogs/test_dlg_about.py
index 01748dcd..ddc175bb 100644
--- a/tests/test_dialogs/test_dlg_about.py
+++ b/tests/test_dialogs/test_dlg_about.py
@@ -33,9 +33,9 @@ from novelwriter.dialogs.about import GuiAbout
 @pytest.mark.gui
 def testDlgAbout_NWDialog(qtbot, monkeypatch, nwGUI):
     """Test the novelWriter about dialogs."""
-    # NW About
-    nwGUI.showAboutNWDialog()
+    monkeypatch.setattr(GuiAbout, "exec", lambda *a: None)
 
+    nwGUI.showAboutNWDialog()
     qtbot.waitUntil(lambda: SHARED.findTopLevelWidget(GuiAbout) is not None, timeout=1000)
     msgAbout = SHARED.findTopLevelWidget(GuiAbout)
     assert isinstance(msgAbout, GuiAbout)