diff --git a/share/qtcreator/qml/qmlpuppet/qml2puppet/instances/nodeinstanceserver.cpp b/share/qtcreator/qml/qmlpuppet/qml2puppet/instances/nodeinstanceserver.cpp
index f475ca338ab..8507d27eb0e 100644
--- a/share/qtcreator/qml/qmlpuppet/qml2puppet/instances/nodeinstanceserver.cpp
+++ b/share/qtcreator/qml/qmlpuppet/qml2puppet/instances/nodeinstanceserver.cpp
@@ -1047,7 +1047,8 @@ InformationChangedCommand NodeInstanceServer::createAllInformationChangedCommand
 
 static bool supportedVariantType(int type)
 {
-    return type < int(QVariant::UserType) && type != QMetaType::QObjectStar;
+    return type < int(QVariant::UserType) && type != QMetaType::QObjectStar
+            && type != QMetaType::QModelIndex;
 }
 
 ValuesChangedCommand NodeInstanceServer::createValuesChangedCommand(const QList<ServerNodeInstance> &instanceList) const