diff --git a/usr.bin/calendar/calendars/calendar.history b/usr.bin/calendar/calendars/calendar.history
index 124dba69968e..4ac119125c48 100644
--- a/usr.bin/calendar/calendars/calendar.history
+++ b/usr.bin/calendar/calendars/calendar.history
@@ -502,6 +502,7 @@
 12/05	End of Prohibition, 1933 (at least the alcohol part)
 12/05	Phi Beta Kappa founded, 1776
 12/05	The Eighteenth Amendment repealed, ending Prohibition, 1933
+12/05	Nelson Mandela dies aged 95, 2013
 12/07	Japan bombs Pearl Harbor, 1941
 12/09	Ball-bearing roller skates patented, 1884
 12/10	Metric system established in France, 1799