diff --git a/usr.bin/calendar/calendars/calendar.freebsd b/usr.bin/calendar/calendars/calendar.freebsd
index 3ee367a5a092..f0b6c836a7be 100644
--- a/usr.bin/calendar/calendars/calendar.freebsd
+++ b/usr.bin/calendar/calendars/calendar.freebsd
@@ -115,6 +115,7 @@
 05/14	Tatsumi Hosokawa <hosokawa@FreeBSD.org> born in Tokyo, Japan, 1968
 05/14	Shigeyuku Fukushima <shige@FreeBSD.org> born in Osaka, Japan, 1974
 05/16	Marcus Alves Grando <mnag@FreeBSD.org> born in Florianopolis, Santa Catarina, Brazil, 1979
+05/16	Johann Kois <jkois@freebsd.org> born in Wolfsberg, Austria, 1975
 05/19	Philippe Charnier <charnier@FreeBSD.org> born in Fontainebleau, France, 1966
 05/19	Ian Dowse <iedowse@FreeBSD.org> born in Dublin, Ireland, 1975
 05/21	Kris Kennaway <kris@FreeBSD.org> born in Winnipeg, Manitoba, Canada, 1978