diff --git a/etc/grammars/python.wy b/etc/grammars/python.wy
index e632cefc660..4b288dcb9a2 100644
--- a/etc/grammars/python.wy
+++ b/etc/grammars/python.wy
@@ -1,7 +1,8 @@
 ;;; python.wy -- LALR grammar for Python
 
 ;; Copyright (C) 2002-2011, 2012 Free Software Foundation, Inc.
-;; Copyright (C) 2001-2010 Python Software Foundation
+;; Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
+;; 2009, 2010 Python Software Foundation; All Rights Reserved
 
 ;; Author: Richard Kim <ryk@dspwiz.com>
 ;; Maintainer: Richard Kim <ryk@dspwiz.com>