diff --git a/exceptionrules.txt b/exceptionrules.txt
--- a/exceptionrules.txt
+++ b/exceptionrules.txt
@@ -3953,16 +3953,19 @@ homework.net.ua#@#.adsbygoogle
 @@||stats.g.doubleclick.net^$script,image
 @@||doubleclick.net/activity^$subdocument,image
 @@||fls.doubleclick.net^$subdocument,image
 
 ! Effiliation sales and leads tracking (https://adblockplus.org/forum/viewtopic.php?p=77403#p77403)
 ! @@||track.effiliation.com/servlet/effi.revenue?$image
 ! @@||track.effiliation.com/servlet/effi.lead?$image
 
+! Webgains conversion tracking
+@@||track.webgains.com^
+
 ! Whitelists in order to workaround bug #467514 (https://bugzilla.mozilla.org/show_bug.cgi?id=467514) as some ad landing pages were blank
 @@||ad.doubleclick.net/clk^$subdocument
 @@||adtraxx.de^*/track?id=$subdocument
 @@||altfarm.mediaplex.com/ad/ck/$subdocument
 @@||adfarm.mediaplex.com/ad/ck/$subdocument
 @@||bs.serving-sys.com/BurstingPipe/adServer.bs?*^mc=click^$subdocument
 @@||clk.atdmt.com^*/go/$subdocument
 @@||dms.netmng.com/si/cm/tracking/clickredirect.aspx?$subdocument