diff --git a/src/declarativeimports/core/dialog.h b/src/declarativeimports/core/dialog.h
index f5d00afc6..051437c6a 100644
--- a/src/declarativeimports/core/dialog.h
+++ b/src/declarativeimports/core/dialog.h
@@ -87,7 +87,8 @@ public:
         Dock = NET::Dock,
         Dialog = NET::Dialog,
         PopupMenu = NET::PopupMenu,
-        Tooltip = NET::Tooltip
+        Tooltip = NET::Tooltip,
+        Notification = NET::Notification
     };
     Q_ENUMS(WindowType)