diff --git a/usr.bin/calendar/calendars/calendar.freebsd b/usr.bin/calendar/calendars/calendar.freebsd
index 9ea3d81aa8b1..41e8ea6cff9e 100644
--- a/usr.bin/calendar/calendars/calendar.freebsd
+++ b/usr.bin/calendar/calendars/calendar.freebsd
@@ -199,6 +199,7 @@
 06/06	Alan Eldridge <alane@FreeBSD.org> died in Denver, Colorado, 2003
 06/07	Jimmy Olgeni <olgeni@FreeBSD.org> born in Milano, Italy, 1976
 06/07	Benjamin Close <benjsc@FreeBSD.org> born in Adelaide, Australia, 1978
+06/11	Alonso Cardenas Marquez <acm@FreeBSD.org> born in Arequipa, Peru, 1979
 06/14	Josh Paetzel <jpaetzel@FreeBSD.org> born in Minneapolis, Minnesota, United States, 1973
 06/17	Tilman Linneweh <arved@FreeBSD.org> born in Weinheim, Baden-Wuerttemberg, Germany, 1978
 06/18	Li-Wen Hsu <lwhsu@FreeBSD.org> born in Taipei, Taiwan, Republic of China, 1984