diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index 0cb021761..5912f9e8b 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,4 +1,8 @@
-2011-03-07  Corinna Vinschen  <corinna@vinschen.de>
+2011-03-08  Corinna Vinschen  <corinna@vinschen.de>
+
+	* security.cc: Fix copyright dates.
+
+2011-03-08  Corinna Vinschen  <corinna@vinschen.de>
 
 	* fhandler.cc (fhandler_base::open): When creating a file on a
 	filesystem supporting ACLs, create the file with WRITE_DAC access.
diff --git a/winsup/cygwin/security.cc b/winsup/cygwin/security.cc
index 6d8d6dba5..8cc82a65d 100644
--- a/winsup/cygwin/security.cc
+++ b/winsup/cygwin/security.cc
@@ -1,7 +1,7 @@
 /* security.cc: NT file access control functions
 
    Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
-   2006, 2007, 2008, 2009, 2010 Red Hat, Inc.
+   2006, 2007, 2008, 2009, 2010, 2011 Red Hat, Inc.
 
    Originaly written by Gunther Ebert, gunther.ebert@ixos-leipzig.de
    Completely rewritten by Corinna Vinschen <corinna@vinschen.de>