diff --git a/asia b/asia
index c9b362d..348e2b5 100644
--- a/asia
+++ b/asia
@@ -741,7 +741,7 @@ Rule	HK	1946	only	-	Dec	1	3:30s	0	-
 Rule	HK	1947	only	-	Apr	13	3:30s	1:00	S
 Rule	HK	1947	only	-	Nov	30	3:30s	0	-
 Rule	HK	1948	only	-	May	2	3:30s	1:00	S
-Rule	HK	1948	1952	-	Oct	Sun>=25	3:30s	0	-
+Rule	HK	1948	1952	-	Oct	Sun>=28	3:30s	0	-
 Rule	HK	1949	1953	-	Apr	Sun>=1	3:30	1:00	S
 Rule	HK	1953	1964	-	Oct	Sun>=31	3:30	0	-
 Rule	HK	1954	1964	-	Mar	Sun>=18	3:30	1:00	S