1 files changed, 1 insertions, 0 deletions
diff --git a/Source/WebCore/xml/XMLHttpRequest.h b/Source/WebCore/xml/XMLHttpRequest.h
index bc6815d..b15d358 100644
--- a/Source/WebCore/xml/XMLHttpRequest.h
+++ b/Source/WebCore/xml/XMLHttpRequest.h
@@ -44,6 +44,7 @@ class TextResourceDecoder;
 class ThreadableLoader;
 
 class XMLHttpRequest : public RefCounted<XMLHttpRequest>, public EventTarget, private ThreadableLoaderClient, public ActiveDOMObject {
+    WTF_MAKE_FAST_ALLOCATED;
 public:
     static PassRefPtr<XMLHttpRequest> create(ScriptExecutionContext* context) { return adoptRef(new XMLHttpRequest(context)); }
     ~XMLHttpRequest();