diff --git a/websocketpp/http/constants.hpp b/websocketpp/http/constants.hpp
index 9463c568b4..e952777143 100644
--- a/websocketpp/http/constants.hpp
+++ b/websocketpp/http/constants.hpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011, Peter Thorson. All rights reserved.
+ * Copyright (c) 2013, Peter Thorson. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met: