diff --git a/src/core/SkFilterShader.h b/src/core/SkFilterShader.h
index 1a4b71f..2ff6cda 100644
--- a/src/core/SkFilterShader.h
+++ b/src/core/SkFilterShader.h
@@ -40,7 +40,9 @@
     SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkFilterShader)
 
 protected:
-    SkFilterShader(SkReadBuffer& );
+#ifdef SK_SUPPORT_LEGACY_DEEPFLATTENING
+    SkFilterShader(SkReadBuffer&);
+#endif
     virtual void flatten(SkWriteBuffer&) const SK_OVERRIDE;
     virtual Context* onCreateContext(const ContextRec&, void* storage) const SK_OVERRIDE;