1 files changed, 4 insertions, 1 deletions
diff --git a/src/qml/jsruntime/qv4global_p.h b/src/qml/jsruntime/qv4global_p.h
index 71f217395b..b1e1f3ada6 100644
--- a/src/qml/jsruntime/qv4global_p.h
+++ b/src/qml/jsruntime/qv4global_p.h
@@ -114,6 +114,10 @@ QT_BEGIN_NAMESPACE
 
 namespace QV4 {
 
+namespace Heap {
+    struct Base;
+}
+
 class MemoryManager;
 struct String;
 struct Object;
@@ -127,7 +131,6 @@ struct InternalClass;
 struct Property;
 struct Value;
 struct Lookup;
-struct HeapObject;
 struct ArrayData;
 struct ManagedVTable;