1 files changed, 2 insertions, 0 deletions
diff --git a/src/webengine/plugin/testsupport/plugin.cpp b/src/webengine/plugin/testsupport/plugin.cpp
index 60e56062c..667ffffd6 100644
--- a/src/webengine/plugin/testsupport/plugin.cpp
+++ b/src/webengine/plugin/testsupport/plugin.cpp
@@ -55,6 +55,8 @@ public:
         qmlRegisterType<QQuickWebEngineTestSupport>(uri, 1, 0, "WebEngineTestSupport");
         qmlRegisterUncreatableType<QQuickWebEngineErrorPage>(uri, 1, 0, "WebEngineErrorPage",
             QObject::tr("Cannot create a separate instance of WebEngineErrorPage"));
+        qmlRegisterUncreatableType<QQuickWebEngineJavaScriptDialog>(uri, 1, 0, "WebEngineJavaScriptDialog",
+            QObject::tr("Cannot create a separate instance of WebEngineJavaScriptDialog"));
     }
 };