diff --git a/WebCore/platform/ScrollbarClient.h b/WebCore/platform/ScrollbarClient.h
index 3b44216..6efe72e 100644
--- a/WebCore/platform/ScrollbarClient.h
+++ b/WebCore/platform/ScrollbarClient.h
@@ -27,7 +27,7 @@
 #define ScrollbarClient_h
 
 #include "IntRect.h"
-#include "ScrollBar.h"
+#include "Scrollbar.h"
 #include <wtf/Vector.h>
 
 namespace WebCore {