diff --git a/repos/libports/src/test/qt5/qpluginwidget/main.cpp b/repos/libports/src/test/qt5/qpluginwidget/main.cpp
index ad333edef9..bd072c04f7 100644
--- a/repos/libports/src/test/qt5/qpluginwidget/main.cpp
+++ b/repos/libports/src/test/qt5/qpluginwidget/main.cpp
@@ -48,7 +48,7 @@ void Libc::Component::construct(Libc::Env &env)
 
 		plugin_widget_interface->env(env);
 
-		QString plugin_args("ram_quota=4M, caps=500");
+		QString plugin_args("ram_quota=6M, caps=500");
 
 		QPluginWidget *plugin_widget = static_cast<QPluginWidget*>(
 			plugin_widget_interface->createWidget(&w,
@@ -65,3 +65,11 @@ void Libc::Component::construct(Libc::Env &env)
 		return app.exec();
 	});
 }
+
+
+/* dummy will not be called */
+int main(int argc, char *argv[])
+{
+	qFatal("Error: '", __func__, "' should not be called.");
+	return -1;
+}