diff --git a/man2/keyctl.2 b/man2/keyctl.2
index b19c276d9..bee5ae131 100644
--- a/man2/keyctl.2
+++ b/man2/keyctl.2
@@ -1,5 +1,7 @@
-.\" Copyright (C) 2006 Red Hat, Inc. All Rights Reserved.
-.\" Written by David Howells (dhowells@redhat.com)
+.\" Copyright (C) 2016 Michael Kerrisk <mtk.manpages@gmail.com>
+.\" and Copyright (C) 2016 Eugene Syromyatnikov <evgsyr@gmail.com>
+.\" A very few fragments remain from an earlier version of this page
+.\" written by David Howells (dhowells@redhat.com)
 .\"
 .\" %%%LICENSE_START(GPLv2+_SW_ONEPARA)
 .\" This program is free software; you can redistribute it and/or