diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index e311289b6..6cc15f51d 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,7 @@
+Mon 16 Jul 2001 15:21:00  Corinna Vinschen <corinna@vinschen.de>
+
+	* grp.cc: Add missing Copyright date 2001.
+
 Mon 16 Jul 2001 00:11:00  Corinna Vinschen <corinna@vinschen.de>
 
 	Change well_known_admin_sid to well_known_admins_sid throughout.
diff --git a/winsup/cygwin/grp.cc b/winsup/cygwin/grp.cc
index 70817470b..32dc6d0a3 100644
--- a/winsup/cygwin/grp.cc
+++ b/winsup/cygwin/grp.cc
@@ -1,6 +1,6 @@
 /* grp.cc
 
-   Copyright 1996, 1997, 1998, 2000 Cygnus Solutions.
+   Copyright 1996, 1997, 1998, 2000, 2001 Cygnus Solutions.
 
    Original stubs by Jason Molenda of Cygnus Support, crash@cygnus.com
    First implementation by Gunther Ebert, gunther.ebert@ixos-leipzig.de