diff --git a/applets/systemtray/package/contents/ui/main.qml b/applets/systemtray/package/contents/ui/main.qml
--- a/applets/systemtray/package/contents/ui/main.qml
+++ b/applets/systemtray/package/contents/ui/main.qml
@@ -78,18 +78,18 @@
 
     Connections {
         target: plasmoid
-        function onUserConfiguringChanged(userConfiguring) {
-            if (userConfiguring) {
+        function onUserConfiguringChanged() {
+            if (plasmoid.userConfiguring) {
                 dialog.visible = false
             }
         }
     }
 
     Connections {
         target: plasmoid.configuration
 
-        function onExtraItemsChanged(extraItems) {
-            plasmoid.nativeInterface.allowedPlasmoids = extraItems
+        function onExtraItemsChanged() {
+            plasmoid.nativeInterface.allowedPlasmoids = plasmoid.configuration.extraItems
         }
     }