diff --git a/share/man/man4/athn.4 b/share/man/man4/athn.4
index 3854e22760c3..1672a0d1aacd 100644
--- a/share/man/man4/athn.4
+++ b/share/man/man4/athn.4
@@ -1,4 +1,4 @@
-.\" $NetBSD: athn.4,v 1.3 2013/03/30 09:09:50 wiz Exp $
+.\" $NetBSD: athn.4,v 1.4 2013/03/30 09:10:35 wiz Exp $
 .\" $OpenBSD: athn.4,v 1.21 2012/09/17 11:04:24 sthen Exp $
 .\"
 .\" Copyright (c) 2009 Damien Bergamini <damien.bergamini@free.fr>.
@@ -240,6 +240,8 @@ driver first appeared in
 .Ox 4.7 .
 Support for USB 2.0 devices first appeared in
 .Ox 4.9 .
+It was later ported to
+.Nx 7.0 .
 .Sh AUTHORS
 The
 .Nm