diff --git a/readline/Makefile.dos b/readline/Makefile.dos
index 8f5a11a8189..201fc79d738 100644
--- a/readline/Makefile.dos
+++ b/readline/Makefile.dos
@@ -17,7 +17,7 @@ unsubdir = .
 VPATH = .
 #
 # Makefile
-#   Copyright (C) 1990, 1991 Cygnus Support
+#   Copyright 1990, 1991 Free Software Foundation, Inc.
 #
 # This file is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by