diff --git a/src/qml/Main.qml b/src/qml/Main.qml
index e70e0b046..6992d80ba 100644
--- a/src/qml/Main.qml
+++ b/src/qml/Main.qml
@@ -71,7 +71,7 @@ Kirigami.ApplicationWindow {
     }
 
     KConfig.WindowStateSaver {
-        configGroupName: "Window"
+        configGroupName: "MainWindow"
     }
 
     QuickSwitcher {