diff --git a/firefox-regional/fanboy-adblocklist-krn.txt b/firefox-regional/fanboy-adblocklist-krn.txt
index b2c10b8b4..279ad50a6 100644
--- a/firefox-regional/fanboy-adblocklist-krn.txt
+++ b/firefox-regional/fanboy-adblocklist-krn.txt
@@ -1,5 +1,5 @@
 [Adblock]
-! Checksum: mwnqRKisr4CuUrhmsDZW6A
+! Checksum: l5oGJPu2TmtqM+CVV203Sw
 ! Fanboy's Korean-addon Adblock list 
 ! Version: 023B Updated: 10 Jan 2010
 ! This list expires after 5 days
@@ -253,6 +253,7 @@ jknews.co.kr##.AD_JKAtoptext
 jknews.co.kr##.JKAD_underbnr
 jknews.co.kr##.banner
 joins.com###AD_180252
+joins.com###AD_180t
 joins.com###combinationAD01
 joins.com###combinationAD02
 joins.com###AD570