diff --git a/usr.bin/calendar/calendars/calendar.freebsd b/usr.bin/calendar/calendars/calendar.freebsd
index fbfdbfef27c..b8238589916 100644
--- a/usr.bin/calendar/calendars/calendar.freebsd
+++ b/usr.bin/calendar/calendars/calendar.freebsd
@@ -38,6 +38,7 @@
 02/21	Alexey Zelkin <phantom@FreeBSD.org> born in Simferopol, Ukraine, 1978
 02/22	Brooks Davis <brooks@FreeBSD.org> born in Longview, Washington, United States, 1976
 02/22	Jake Burkholder <jake@FreeBSD.org> born in Maynooth, Ontario, Canada, 1979
+02/23	Mathieu Arnold <mat@FreeBSD.org> born in Champigny sur Marne, Val de Marne, France, 1978
 02/23	Peter Wemm <peter@FreeBSD.org> born in Perth, Western Australia, Australia, 1971
 02/24	Johan Karlsson <johan@FreeBSD.org> born in Mariannelund, Sweden, 1974
 02/28	Daichi GOTO <daichi@FreeBSD.org> born in Shimizu Suntou, Shizuoka, Japan, 1980