diff --git a/novelwriter/gui/sidebar.py b/novelwriter/gui/sidebar.py
index 71e06973..be08f86a 100644
--- a/novelwriter/gui/sidebar.py
+++ b/novelwriter/gui/sidebar.py
@@ -145,8 +145,8 @@ class GuiSideBar(QWidget):
         self.tbSearch.setThemeIcon("sb_search")
         self.tbOutline.setThemeIcon("sb_outline")
         self.tbBuild.setThemeIcon("sb_build")
-        self.tbDetails.setThemeIcon("list")
-        self.tbStats.setThemeIcon("stats")
+        self.tbDetails.setThemeIcon("sb_details")
+        self.tbStats.setThemeIcon("sb_stats")
         self.tbSettings.setThemeIcon("settings")
 
         return
diff --git a/pkgutils.py b/pkgutils.py
index a4153e8b..794ce640 100755
--- a/pkgutils.py
+++ b/pkgutils.py
@@ -173,8 +173,8 @@ if __name__ == "__main__":
     cmdIcons = parsers.add_parser(
         "icons", help="Build icon theme files from source."
     )
-    cmdIcons.add_argument("--sources", help="Working directory for sources.")
-    cmdIcons.add_argument("--style", help="What icon style to build.")
+    cmdIcons.add_argument("sources", help="Working directory for sources.")
+    cmdIcons.add_argument("style", help="What icon style to build.")
     cmdIcons.set_defaults(func=utils.icon_themes.main)
 
     # Import Translations
diff --git a/utils/icon_themes.py b/utils/icon_themes.py
index 681956c6..54044bf7 100644
--- a/utils/icon_themes.py
+++ b/utils/icon_themes.py
@@ -83,10 +83,12 @@ ICONS = [
     "unfold-show",
 
     "sb_build",
+    "sb_details",
     "sb_novel",
     "sb_outline",
     "sb_project",
     "sb_search",
+    "sb_stats",
 
     "add",
     "bookmarks",