diff --git a/src/plugins/qmldesigner/components/navigator/navigatortreemodel.cpp b/src/plugins/qmldesigner/components/navigator/navigatortreemodel.cpp
index 94ab253a99a8e76e807636dbca8f7a5526046f24..ad6a973f3868234775c3ede3748f12bf127c7856 100644
--- a/src/plugins/qmldesigner/components/navigator/navigatortreemodel.cpp
+++ b/src/plugins/qmldesigner/components/navigator/navigatortreemodel.cpp
@@ -43,7 +43,7 @@ NavigatorTreeModel::NavigatorTreeModel(QObject *parent)
     : QStandardItemModel(parent),
       m_blockItemChangedSignal(false)
 {
-    invisibleRootItem()->setFlags(Qt::NoItemFlags);
+    invisibleRootItem()->setFlags(Qt::ItemIsDropEnabled);
 
     #ifdef _LOCK_ITEMS_
     setColumnCount(3);