1 files changed, 1 insertions, 1 deletions
diff --git a/src/qml/jsruntime/qv4persistent_p.h b/src/qml/jsruntime/qv4persistent_p.h
index 55e8eefcb7..79e8e50790 100644
--- a/src/qml/jsruntime/qv4persistent_p.h
+++ b/src/qml/jsruntime/qv4persistent_p.h
@@ -83,7 +83,7 @@ struct Q_QML_EXPORT PersistentValueStorage
     Iterator begin() { return Iterator(firstPage, 0); }
     Iterator end() { return Iterator(nullptr, 0); }
 
-    static ExecutionEngine *getEngine(Value *v);
+    static ExecutionEngine *getEngine(const Value *v);
 
     ExecutionEngine *engine;
     void *firstPage;