1 files changed, 2 insertions, 0 deletions
diff --git a/src/qml/jsruntime/qv4propertykey_p.h b/src/qml/jsruntime/qv4propertykey_p.h
index b5dca2d2ac..bb93dc518d 100644
--- a/src/qml/jsruntime/qv4propertykey_p.h
+++ b/src/qml/jsruntime/qv4propertykey_p.h
@@ -51,6 +51,7 @@
 //
 
 #include <private/qv4global_p.h>
+#include <QtCore/qhashfunctions.h>
 
 QT_BEGIN_NAMESPACE
 
@@ -145,6 +146,7 @@ public:
     bool operator ==(const PropertyKey &other) const { return val == other.val; }
     bool operator !=(const PropertyKey &other) const { return val != other.val; }
     bool operator <(const PropertyKey &other) const { return val < other.val; }
+    friend size_t qHash(const PropertyKey &key, size_t seed = 0) { return qHash(key.val, seed); }
 };
 
 }