diff --git a/src/kbookmarkmenu.h b/src/kbookmarkmenu.h
--- a/src/kbookmarkmenu.h
+++ b/src/kbookmarkmenu.h
@@ -173,6 +173,7 @@
 private:
     KBookmarkMenuPrivate *d;
 
+    // TODO KF6 Move to KBookmarkMenuPrivate
     bool m_bIsRoot;
     bool m_bDirty;
     KBookmarkManager *m_pManager;