diff --git a/src/plugins/qmldesigner/designercore/model/rewriterview.cpp b/src/plugins/qmldesigner/designercore/model/rewriterview.cpp
index 5be415c3d51..d409d1b93bd 100644
--- a/src/plugins/qmldesigner/designercore/model/rewriterview.cpp
+++ b/src/plugins/qmldesigner/designercore/model/rewriterview.cpp
@@ -493,6 +493,9 @@ QString RewriterView::auxiliaryDataAsQML() const
                 if (key.endsWith("@NodeInstance"))
                     continue;
 
+                if (key.endsWith("@Internal"))
+                    continue;
+
                 const QVariant value = data.value(key.toUtf8());
                 QString strValue = value.toString();
                 if (static_cast<QMetaType::Type>(value.type()) == QMetaType::QString)