diff --git a/fanboy-adblocklist-addon.txt b/fanboy-adblocklist-addon.txt
index ab8830b5d..d8a4ece03 100644
--- a/fanboy-adblocklist-addon.txt
+++ b/fanboy-adblocklist-addon.txt
@@ -1,5 +1,5 @@
 [Adblock Plus 1.1]
-! Checksum: Plk3ZnA0ukYLaOo7ok4kKw
+! Checksum: HKGPPJR+wcLvcoXn3tIn0A
 ! Fanboy's Annoyance list Addon 
 ! Updated: 15 Aug 2010
 ! This list expires after 5 days
@@ -124,6 +124,7 @@
 ###ck_sharethis
 ##img[alt="Follow us to StumbleUpon.com"]
 ##img[alt="Follow us to Youtube.com"]
+##.addthis_button
 ##.post_share_icons
 ##.addthis-button
 ##.addthisContainer