diff --git a/share/man/man4/man4.i386/ukbd.4 b/share/man/man4/man4.i386/ukbd.4
index e725b2e101aa..e46f1c161c27 100644
--- a/share/man/man4/man4.i386/ukbd.4
+++ b/share/man/man4/man4.i386/ukbd.4
@@ -28,7 +28,7 @@
 .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 .\" THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.\"	$Id: ukbd.4,v 1.1 1999/04/11 00:15:40 n_hibma Exp $
+.\"	$FreeBSD$
 .\"
 .Dd April 11, 1999
 .Dt UKBD 4 i386
@@ -155,6 +155,9 @@ The
 driver was written by
 .An Lennart Augustsson Aq augustss@cs.chalmers.se
 for NetBSD and was substantially rewritten for FreeBSD by
+.An Kazutaka YOKOTA Aq yokota@zodiac.mech.utsunomiya-u.ac.jp .
 .Pp
 This manual page was written by
-.An Nick Hibma Aq hibma@skylink.it .
+.An Nick Hibma Aq hibma@skylink.it
+with a large amount of input from
+.An Kazutaka YOKOTA Aq yokota@zodiac.mech.utsunomiya-u.ac.jp .
diff --git a/share/man/man4/ukbd.4 b/share/man/man4/ukbd.4
index e725b2e101aa..e46f1c161c27 100644
--- a/share/man/man4/ukbd.4
+++ b/share/man/man4/ukbd.4
@@ -28,7 +28,7 @@
 .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 .\" THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.\"	$Id: ukbd.4,v 1.1 1999/04/11 00:15:40 n_hibma Exp $
+.\"	$FreeBSD$
 .\"
 .Dd April 11, 1999
 .Dt UKBD 4 i386
@@ -155,6 +155,9 @@ The
 driver was written by
 .An Lennart Augustsson Aq augustss@cs.chalmers.se
 for NetBSD and was substantially rewritten for FreeBSD by
+.An Kazutaka YOKOTA Aq yokota@zodiac.mech.utsunomiya-u.ac.jp .
 .Pp
 This manual page was written by
-.An Nick Hibma Aq hibma@skylink.it .
+.An Nick Hibma Aq hibma@skylink.it
+with a large amount of input from
+.An Kazutaka YOKOTA Aq yokota@zodiac.mech.utsunomiya-u.ac.jp .