diff --git a/src/core/SkFilterShader.h b/src/core/SkFilterShader.h
index be19640..abb5165 100644
--- a/src/core/SkFilterShader.h
+++ b/src/core/SkFilterShader.h
@@ -28,8 +28,8 @@
     SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkFilterShader)
 
 protected:
-    SkFilterShader(SkFlattenableReadBuffer& );
-    virtual void flatten(SkFlattenableWriteBuffer&) const SK_OVERRIDE;
+    SkFilterShader(SkReadBuffer& );
+    virtual void flatten(SkWriteBuffer&) const SK_OVERRIDE;
 
 private:
     SkShader*       fShader;