diff --git a/src/Gui/PreferencePacks/FreeCAD Dark/FreeCAD Dark.cfg b/src/Gui/PreferencePacks/FreeCAD Dark/FreeCAD Dark.cfg
index 8f1dbc99d4..16cf08d9fe 100644
--- a/src/Gui/PreferencePacks/FreeCAD Dark/FreeCAD Dark.cfg	
+++ b/src/Gui/PreferencePacks/FreeCAD Dark/FreeCAD Dark.cfg	
@@ -4,6 +4,9 @@
   <FCParamGroup Name="Root">
     <FCParamGroup Name="BaseApp">
       <FCParamGroup Name="Preferences">
+        <FCParamGroup Name="General">
+          <FCText Name="QtStyle">Fusion</FCText>
+        </FCParamGroup>
         <FCParamGroup Name="Themes">
           <FCUInt Name="ThemeAccentColor1" Value="1252392959"/>
           <FCUInt Name="ThemeAccentColor2" Value="3027763199"/>
diff --git a/src/Gui/PreferencePacks/FreeCAD Light/FreeCAD Light.cfg b/src/Gui/PreferencePacks/FreeCAD Light/FreeCAD Light.cfg
index bc61277367..3ce2e8bae1 100644
--- a/src/Gui/PreferencePacks/FreeCAD Light/FreeCAD Light.cfg	
+++ b/src/Gui/PreferencePacks/FreeCAD Light/FreeCAD Light.cfg	
@@ -3,6 +3,9 @@
   <FCParamGroup Name="Root">
     <FCParamGroup Name="BaseApp">
       <FCParamGroup Name="Preferences">
+        <FCParamGroup Name="General">
+          <FCText Name="QtStyle">Fusion</FCText>
+        </FCParamGroup>
         <FCParamGroup Name="Themes">
           <FCUInt Name="ThemeAccentColor1" Value="1252392959"/>
           <FCUInt Name="ThemeAccentColor2" Value="3027763199"/>