diff --git a/LICENSE.BSD b/LICENSE.BSD
index 3e580c3..903590c 100644
--- a/LICENSE.BSD
+++ b/LICENSE.BSD
@@ -1,3 +1,5 @@
+Copyright (C) 2012-2013 Yusuke Suzuki (twitter: @Constellation) and other contributors.
+
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are met: