diff --git a/qml/Main.qml b/qml/Main.qml
index a862058f..6a9346dc 100644
--- a/qml/Main.qml
+++ b/qml/Main.qml
@@ -196,7 +196,7 @@ QtObject {
         }
         InsideBoxBorder {
             anchors.fill: parent
-            radius: windowedFrameWindow.DWindow.windowRadius
+            radius: WindowManagerHelper.hasComposite ? windowedFrameWindow.DWindow.windowRadius : 0
         }
 
         color: "transparent"