diff --git a/share/qtcreator/qmldesigner/materialBrowserQmlSource/MaterialBrowserContextMenu.qml b/share/qtcreator/qmldesigner/materialBrowserQmlSource/MaterialBrowserContextMenu.qml
index a47b983bd46..38b1b39ea72 100644
--- a/share/qtcreator/qmldesigner/materialBrowserQmlSource/MaterialBrowserContextMenu.qml
+++ b/share/qtcreator/qmldesigner/materialBrowserQmlSource/MaterialBrowserContextMenu.qml
@@ -138,8 +138,9 @@ StudioControls.Menu {
 
     StudioControls.MenuItem {
         text: qsTr("Add to Content Library")
+        enabled: root.targetMaterial
 
-        onTriggered: MaterialBrowserBackend.rootView.addMaterialToContentLibrary(root.targetMaterial)
+        onTriggered: MaterialBrowserBackend.rootView.addMaterialToContentLibrary(root.targetIndex)
     }
 
     StudioControls.MenuItem {
diff --git a/src/plugins/qmldesigner/components/contentlibrary/contentlibraryview.cpp b/src/plugins/qmldesigner/components/contentlibrary/contentlibraryview.cpp
index 710bd866628..d907e616524 100644
--- a/src/plugins/qmldesigner/components/contentlibrary/contentlibraryview.cpp
+++ b/src/plugins/qmldesigner/components/contentlibrary/contentlibraryview.cpp
@@ -720,7 +720,7 @@ void ContentLibraryView::addLibItem(const ModelNode &node, const QPixmap &iconPi
         bundlePath = Utils::FilePath::fromString(Paths::bundlesPathSetting() + "/User/3d/");
         m_bundleId = compUtils.user3DBundleId();
     } else {
-        qWarning() << __FUNCTION__ << "Unsuppported node type";
+        qWarning() << __FUNCTION__ << "Unsupported node type";
         return;
     }
 
diff --git a/src/plugins/qmldesigner/components/materialbrowser/materialbrowserwidget.cpp b/src/plugins/qmldesigner/components/materialbrowser/materialbrowserwidget.cpp
index 7145f279675..aa5f0a50cc9 100644
--- a/src/plugins/qmldesigner/components/materialbrowser/materialbrowserwidget.cpp
+++ b/src/plugins/qmldesigner/components/materialbrowser/materialbrowserwidget.cpp
@@ -371,10 +371,12 @@ void MaterialBrowserWidget::focusMaterialSection(bool focusMatSec)
     }
 }
 
-void MaterialBrowserWidget::addMaterialToContentLibrary(const QVariant &material)
+void MaterialBrowserWidget::addMaterialToContentLibrary(int idx)
 {
+    ModelNode mat = m_materialBrowserModel->materialAt(idx);
+    QTC_ASSERT(mat, return);
+
     QmlDesignerPlugin::instance()->mainWidget()->showDockWidget("ContentLibrary");
-    ModelNode mat = material.value<ModelNode>();
     m_materialBrowserView->emitCustomNotification("add_material_to_content_lib", {mat},
                                                   {m_previewImageProvider->getPixmap(mat)}); // to ContentLibrary
 }
diff --git a/src/plugins/qmldesigner/components/materialbrowser/materialbrowserwidget.h b/src/plugins/qmldesigner/components/materialbrowser/materialbrowserwidget.h
index 0070be56c27..df3e6685c1f 100644
--- a/src/plugins/qmldesigner/components/materialbrowser/materialbrowserwidget.h
+++ b/src/plugins/qmldesigner/components/materialbrowser/materialbrowserwidget.h
@@ -63,7 +63,7 @@ public:
     Q_INVOKABLE void acceptAssetsDropOnMaterial(int matIndex, const QList<QUrl> &urls);
     Q_INVOKABLE void acceptTextureDropOnMaterial(int matIndex, const QString &texId);
     Q_INVOKABLE void focusMaterialSection(bool focusMatSec);
-    Q_INVOKABLE void addMaterialToContentLibrary(const QVariant &material);
+    Q_INVOKABLE void addMaterialToContentLibrary(int idx);
     Q_INVOKABLE void importMaterial();
     Q_INVOKABLE void exportMaterial(int idx);
     Q_INVOKABLE void addQtQuick3D();