diff --git a/src/plugins/qmldesigner/components/materialbrowser/materialbrowsermodel.cpp b/src/plugins/qmldesigner/components/materialbrowser/materialbrowsermodel.cpp
index cb3a295259b..86f8f7d1948 100644
--- a/src/plugins/qmldesigner/components/materialbrowser/materialbrowsermodel.cpp
+++ b/src/plugins/qmldesigner/components/materialbrowser/materialbrowsermodel.cpp
@@ -403,6 +403,7 @@ void MaterialBrowserModel::copyMaterialProperties(int idx, const QString &sectio
         }
     }
     validProps.remove("objectName");
+    validProps.remove("data");
 
     if (m_allPropsCopied || dynamicPropsCopied || m_propertyGroupsObj.empty()) {
         copiedProps = validProps.values();
diff --git a/src/plugins/qmldesigner/components/materialbrowser/materialbrowserview.cpp b/src/plugins/qmldesigner/components/materialbrowser/materialbrowserview.cpp
index 015b76630c7..979ae3a7ae1 100644
--- a/src/plugins/qmldesigner/components/materialbrowser/materialbrowserview.cpp
+++ b/src/plugins/qmldesigner/components/materialbrowser/materialbrowserview.cpp
@@ -123,7 +123,7 @@ WidgetInfo MaterialBrowserView::widgetInfo()
                         }
                     }
                     for (const PropertyName &propName : qAsConst(propNames)) {
-                        if (propName != "objectName")
+                        if (propName != "objectName" && propName != "data")
                             mat.removeProperty(propName);
                     }
                 }