diff --git a/src/libs/qmljs/qmljsinterpreter.cpp b/src/libs/qmljs/qmljsinterpreter.cpp
index 0898bb77acf..fbf5725a02b 100644
--- a/src/libs/qmljs/qmljsinterpreter.cpp
+++ b/src/libs/qmljs/qmljsinterpreter.cpp
@@ -181,9 +181,9 @@ bool FakeMetaObjectWithOrigin::operator ==(const FakeMetaObjectWithOrigin &o) co
     return fakeMetaObject == o.fakeMetaObject;
 }
 
-uint qHash(const FakeMetaObjectWithOrigin &fmoo, int seed)
+uint qHash(const FakeMetaObjectWithOrigin &fmoo)
 {
-    return qHash(fmoo.fakeMetaObject, seed);
+    return qHash(fmoo.fakeMetaObject);
 }
 
 } // namespace QmlJS
diff --git a/src/libs/qmljs/qmljsinterpreter.h b/src/libs/qmljs/qmljsinterpreter.h
index 64e89fee151..230d9f03f0b 100644
--- a/src/libs/qmljs/qmljsinterpreter.h
+++ b/src/libs/qmljs/qmljsinterpreter.h
@@ -687,7 +687,7 @@ public:
     bool operator ==(const FakeMetaObjectWithOrigin &o) const;
 };
 
-QMLJS_EXPORT uint qHash(const FakeMetaObjectWithOrigin &fmoo, int seed = 0);
+QMLJS_EXPORT uint qHash(const FakeMetaObjectWithOrigin &fmoo);
 
 class QMLJS_EXPORT CppQmlTypes
 {