1 files changed, 1 insertions, 0 deletions
diff --git a/Source/WebCore/css/CSSImageValue.h b/Source/WebCore/css/CSSImageValue.h
index 833d7fe..174f1ed 100644
--- a/Source/WebCore/css/CSSImageValue.h
+++ b/Source/WebCore/css/CSSImageValue.h
@@ -32,6 +32,7 @@ class StyleCachedImage;
 class StyleImage;
 
 class CSSImageValue : public CSSPrimitiveValue, private CachedResourceClient {
+    WTF_MAKE_FAST_ALLOCATED;
 public:
     static PassRefPtr<CSSImageValue> create() { return adoptRef(new CSSImageValue); }
     static PassRefPtr<CSSImageValue> create(const String& url) { return adoptRef(new CSSImageValue(url)); }