diff --git a/toolboxes/desktoptoolbox/contents/ui/ToolBoxRoot.qml b/toolboxes/desktoptoolbox/contents/ui/ToolBoxRoot.qml
--- a/toolboxes/desktoptoolbox/contents/ui/ToolBoxRoot.qml
+++ b/toolboxes/desktoptoolbox/contents/ui/ToolBoxRoot.qml
@@ -122,7 +122,7 @@
             flags: Qt.WindowStaysOnTopHint
             location: PlasmaCore.Types.Floating
             visualParent: toolBoxButton
-         //   hideOnWindowDeactivate: true
+            hideOnWindowDeactivate: true
             mainItem: ToolBoxItem {
                 id: dialog