diff --git a/util/COPYRIGHT.NAI b/util/COPYRIGHT.NAI
index 6ed86f5751..0d80a25a05 100644
--- a/util/COPYRIGHT.NAI
+++ b/util/COPYRIGHT.NAI
@@ -1,4 +1,5 @@
 Portions Copyright (C) 1999, 2000  Internet Software Consortium.
+Portions Copyright (C) 1995-2000 by Network Associates, Inc.
 
 Permission to use, copy, modify, and distribute this software for any
 purpose with or without fee is hereby granted, provided that the above