diff --git a/australasia b/australasia
index 3fdeae2..3557099 100644
--- a/australasia
+++ b/australasia
@@ -22,6 +22,7 @@ Rule	Aus	1943	only	-	Oct	 3	2:00	1:00	-
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 # Northern Territory
 Zone Australia/Darwin	 8:43:20 -	LMT	1895 Feb
+			 9:00	-	CST	1899 May
 			 9:30	-	CST	1917 Jan 1 0:01
 			 9:30	Aus	CST
 # Western Australia