diff --git a/Source/WebCore/css/CSSImageGeneratorValue.h b/Source/WebCore/css/CSSImageGeneratorValue.h
index a4c29ae..d0eb65b 100644
--- a/Source/WebCore/css/CSSImageGeneratorValue.h
+++ b/Source/WebCore/css/CSSImageGeneratorValue.h
@@ -52,7 +52,7 @@
 
 class CSSImageGeneratorValue : public CSSValue {
 public:
-    virtual ~CSSImageGeneratorValue();
+    ~CSSImageGeneratorValue();
 
     void addClient(RenderObject*, const IntSize&);
     void removeClient(RenderObject*);