diff --git a/samplecode/SampleExtractAlpha.cpp b/samplecode/SampleExtractAlpha.cpp
index 860272d..9ae56ce 100644
--- a/samplecode/SampleExtractAlpha.cpp
+++ b/samplecode/SampleExtractAlpha.cpp
@@ -1,3 +1,10 @@
+
+/*
+ * Copyright 2011 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
 #include "SampleCode.h"
 #include "SkColorPriv.h"
 #include "SkGradientShader.h"