diff --git a/src/Gui/PreferencePacks/FreeCAD Dark/FreeCAD Dark.cfg b/src/Gui/PreferencePacks/FreeCAD Dark/FreeCAD Dark.cfg
index 3e1ca8d193..d6d05925ee 100644
--- a/src/Gui/PreferencePacks/FreeCAD Dark/FreeCAD Dark.cfg	
+++ b/src/Gui/PreferencePacks/FreeCAD Dark/FreeCAD Dark.cfg	
@@ -121,6 +121,7 @@
             <FCText Name="GeneralBorderHoverColor">@PrimaryColorLighten6</FCText>
             <FCText Name="GeneralDisabledBackgroundColor">@PrimaryColorDarken3</FCText>
             <FCText Name="GeneralGridLinesColor">@PrimaryColorLighten3</FCText>
+            <FCText Name="GeneralHeaderBackgroundColor">@PrimaryColor</FCText>
             <FCText Name="GroupboxBackgroundColor">@PrimaryColorLighten4</FCText>
             <FCText Name="GroupboxBorderColor">lighten(@GroupboxBackgroundColor,20)</FCText>
             <FCText Name="IconsLocationFolderName">images_classic</FCText>
diff --git a/src/Gui/PreferencePacks/FreeCAD Light/FreeCAD Light.cfg b/src/Gui/PreferencePacks/FreeCAD Light/FreeCAD Light.cfg
index 32e73153db..5cbfd007a6 100644
--- a/src/Gui/PreferencePacks/FreeCAD Light/FreeCAD Light.cfg	
+++ b/src/Gui/PreferencePacks/FreeCAD Light/FreeCAD Light.cfg	
@@ -136,6 +136,7 @@
               <FCText Name="GeneralBorderHoverColor">@PrimaryColorDarken5</FCText>
               <FCText Name="GeneralDisabledBackgroundColor">@PrimaryColorDarken3</FCText>
               <FCText Name="GeneralGridLinesColor">@PrimaryColorDarken4</FCText>
+              <FCText Name="GeneralHeaderBackgroundColor">@PrimaryColorDarken2</FCText>
               <FCText Name="GroupboxBackgroundColor">@PrimaryColorLighten2</FCText>
               <FCText Name="GroupboxBorderColor">darken(@GroupboxBackgroundColor,20)</FCText>
               <FCText Name="IconsLocationFolderName">images_classic</FCText>
diff --git a/src/Gui/Stylesheets/FreeCAD.qss b/src/Gui/Stylesheets/FreeCAD.qss
index d166784a29..3aae692091 100644
--- a/src/Gui/Stylesheets/FreeCAD.qss
+++ b/src/Gui/Stylesheets/FreeCAD.qss
@@ -91,7 +91,7 @@ Gui--PropertyEditor--PropertyEditor > QWidget > QFrame:focus {
   background-color: @AccentColor;/* same as focused background color */}
 /* hack to hide weird redundant information inside cells with links and no editable data (but editable via "..." button) */
 Gui--PropertyEditor--PropertyEditor > QWidget > QWidget > QLabel {
-	background-color: @TextUrlColor;/* same as focused background color */
+  background-color: @TextUrlColor;/* same as focused background color */
   border-radius: @InputFieldBorderRadius;
 }
 
@@ -1437,7 +1437,7 @@ Tasks panel (custom FreeCAD class)
 ==================================================================================================*/
 Gui--PropertyEditor--PropertyEditor {
   qproperty-groupTextColor: @TextForegroundColor;
-  qproperty-groupBackground: @GeneralAlternateBackgroundColor;
+  qproperty-groupBackground: @GeneralHeaderBackgroundColor;
 }
 
 /* Action group */