1 files changed, 3 insertions, 1 deletions
diff --git a/src/qml/qml/qqmlexpression.cpp b/src/qml/qml/qqmlexpression.cpp
index 6afbd05e3e..2a9d0a7b90 100644
--- a/src/qml/qml/qqmlexpression.cpp
+++ b/src/qml/qml/qqmlexpression.cpp
@@ -75,7 +75,9 @@ void QQmlExpressionPrivate::init(QQmlContextData *ctxt, QV4::Function *runtimeFu
 {
     expressionFunctionValid = true;
     QV4::ExecutionEngine *engine = QQmlEnginePrivate::getV4Engine(ctxt->engine);
-    m_function.set(engine, QV4::FunctionObject::createQmlFunction(ctxt, me, runtimeFunction));
+    QV4::Scope scope(engine);
+    QV4::ScopedFunctionObject f(scope, QV4::FunctionObject::createQmlFunction(ctxt, me, runtimeFunction));
+    setFunctionObject(f);
 
     QQmlJavaScriptExpression::setContext(ctxt);
     setScopeObject(me);