diff --git a/COPYING b/COPYING
index c82087d02..87bbf20d0 100644
--- a/COPYING
+++ b/COPYING
@@ -1121,9 +1121,6 @@ Copyright 1993 by David Wexelblat <dwex@goblin.org>
 Copyright 1999 by David Holland <davidh@iquest.net>
 Copyright © 2000 Compaq Computer Corporation
 Copyright © 2002 Hewlett-Packard Company
-Copyright © 2004, 2005 Red Hat, Inc.
-Copyright © 2004 Nicholas Miell
-Copyright © 2005 Trolltech AS
 Copyright © 2006 Intel Corporation
 Copyright © 2006-2007 Keith Packard
 Copyright © 2008 Red Hat, Inc