1 files changed, 4 insertions, 0 deletions
diff --git a/src/qml/jsruntime/qv4global_p.h b/src/qml/jsruntime/qv4global_p.h
index e812894a97..5019d4af3a 100644
--- a/src/qml/jsruntime/qv4global_p.h
+++ b/src/qml/jsruntime/qv4global_p.h
@@ -195,6 +195,8 @@ namespace Heap {
     struct DataView;
     struct TypedArray;
 
+    struct MapObject;
+
     template <typename T, size_t> struct Pointer;
 }
 
@@ -242,6 +244,8 @@ struct ArrayBuffer;
 struct DataView;
 struct TypedArray;
 
+struct MapObject;
+
 // ReturnedValue is used to return values from runtime methods
 // the type has to be a primitive type (no struct or union), so that the compiler
 // will return it in a register on all platforms.