diff --git a/usr.bin/calendar/calendars/calendar.history b/usr.bin/calendar/calendars/calendar.history
index 81288c461c01..f578f2367500 100644
--- a/usr.bin/calendar/calendars/calendar.history
+++ b/usr.bin/calendar/calendars/calendar.history
@@ -408,7 +408,6 @@
 08/06	Caricom in Barbados
 08/06	Cy Young pitches first game, 1890
 08/07	Jack the Ripper makes his first kill, 1888
-08/08	Atomic bomb dropped on Nagasaki, 1945
 08/08	Montenegro declares war on Germany, 1914
 08/08	Richard Nixon resigns the US presidency, 1974
 08/08	The Great Train Robbery -- $7,368,000, 1963