diff --git a/northamerica b/northamerica
index 2d0f4e6..e5ac7d6 100644
--- a/northamerica
+++ b/northamerica
@@ -2076,8 +2076,8 @@ Zone	America/Antigua	-4:07:12 -	LMT	1912 Mar 2
 # http://www.jonesbahamas.com/?c=45&a=10412
 
 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Bahamas	1964	2006	-	Oct	lastSun	2:00	0	S
-Rule	Bahamas	1964	1986	-	Apr	lastSun	2:00	1:00	D
+Rule	Bahamas	1964	1975	-	Oct	lastSun	2:00	0	S
+Rule	Bahamas	1964	1975	-	Apr	lastSun	2:00	1:00	D
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 Zone	America/Nassau	-5:09:24 -	LMT	1912 Mar 2
 			-5:00	Bahamas	E%sT	1976