diff --git a/id3v2_test.go b/id3v2_test.go
index 502e7eb..03e6035 100644
--- a/id3v2_test.go
+++ b/id3v2_test.go
@@ -1,3 +1,7 @@
+// Copyright 2015, David Howden
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
 package tag
 
 import (