diff --git a/src/plugins/studiowelcome/studiowelcomeplugin.cpp b/src/plugins/studiowelcome/studiowelcomeplugin.cpp
index e211b585359..e366afdc85c 100644
--- a/src/plugins/studiowelcome/studiowelcomeplugin.cpp
+++ b/src/plugins/studiowelcome/studiowelcomeplugin.cpp
@@ -283,7 +283,7 @@ public:
 
     Q_INVOKABLE void openExample(const QString &examplePath,
                                  const QString &exampleName,
-                                 const QString &formFile,
+                                 const QString &,
                                  const QString &explicitQmlproject)
     {
         QTC_ASSERT(!exampleName.isEmpty(), return );