diff --git a/fanboy-adblocklist-stats.txt b/fanboy-adblocklist-stats.txt
index 65cd20f62..d1869d352 100644
--- a/fanboy-adblocklist-stats.txt
+++ b/fanboy-adblocklist-stats.txt
@@ -1,5 +1,5 @@
 [Adblock Plus 1.1]
-! Checksum: 7PO2MBwqWTpt0Tg9gcjfWA
+! Checksum: yhvoHue6LuUehWZ9hnsFjg
 ! Fanboy Tracking/Stats V3 Blocking
 ! Updated: 19 Nov 2010
 ! This list expires after 5 days
@@ -228,6 +228,7 @@
 /cclickTracking.
 /cdx.gif?
 /cedexis-
+/Certona/*
 /cedexis/*
 /cedexisus.
 /cgi-bin/cnt/*
diff --git a/iron/adblock-stats.ini b/iron/adblock-stats.ini
index 52b10d78e..c087a657f 100644
--- a/iron/adblock-stats.ini
+++ b/iron/adblock-stats.ini
@@ -808,6 +808,7 @@
 /c2_count.js
 /c_track.php?
 /callbacks/stats?
+/Certona/*
 /cdx.gif?
 /cedexis/
 /cedexisus.
diff --git a/opera/urlfilter-stats.ini b/opera/urlfilter-stats.ini
index be5fd7943..5861fd5e4 100644
--- a/opera/urlfilter-stats.ini
+++ b/opera/urlfilter-stats.ini
@@ -826,6 +826,7 @@
 */cdx.gif?*
 */cedexis/*
 */cedexisus.*
+*/Certona/*
 */cetrk.com/*
 */cgi-bin/cnt/*
 */cgi-bin/count.pl?*