diff --git a/hphp/runtime/ext/asio/gen_map_wait_handle.cpp b/hphp/runtime/ext/asio/gen_map_wait_handle.cpp
index 3b3c6ac06..2aa020065 100644
--- a/hphp/runtime/ext/asio/gen_map_wait_handle.cpp
+++ b/hphp/runtime/ext/asio/gen_map_wait_handle.cpp
@@ -2,7 +2,7 @@
    +----------------------------------------------------------------------+
    | HipHop for PHP                                                       |
    +----------------------------------------------------------------------+
-   | Copyright (c) 2010- Facebook, Inc. (http://www.facebook.com)         |
+   | Copyright (c) 2010-2013 Facebook, Inc. (http://www.facebook.com)     |
    | Copyright (c) 1997-2010 The PHP Group                                |
    +----------------------------------------------------------------------+
    | This source file is subject to version 3.01 of the PHP license,      |