diff --git a/usr.bin/calendar/calendars/calendar.freebsd b/usr.bin/calendar/calendars/calendar.freebsd
index 58446b7e3983..3e19acd67009 100644
--- a/usr.bin/calendar/calendars/calendar.freebsd
+++ b/usr.bin/calendar/calendars/calendar.freebsd
@@ -100,6 +100,7 @@
 11/05	M. Warner Losh <imp@FreeBSD.org> born in Kansas City, Kansas, United States, 1966
 11/10	Gregory Neil Shapiro <gshapiro@FreeBSD.org> born in Providence, Rhode Island, United States, 1970
 11/13	John Baldwin <jhb@FreeBSD.org> born in Stuart, Virginia, United States, 1977
+11/17	Ralf S. Engelschall <rse@FreeBSD.org> born in Dachau, Bavaria, Germany, 1972
 11/23	Josef Karthauser <joe@FreeBSD.org> born in Pembury, Kent, United Kingdom, 1972
 11/24	Andrey Zakhvatov <andy@FreeBSD.org> born in Chelyabinsk, Russian Federation, 1974
 11/28	Nik Clayton <nik@FreeBSD.org> born in Peterborough, United Kingdom, 1973