--- a/exceptionrules/exceptionrules.txt
+++ b/exceptionrules/exceptionrules.txt
@@ -1963,16 +1963,17 @@ t-online.de###Tsib > DIV[onfocus="A('mp=
 t-online.de#@##Tcontboxi + #Tgboxf
 t-online.de#@#.Tpcpx + #Tasf > div[id][style]
 t-online.de#@##Tall > .Tpcpx + #Tasf
 @@||count.shopping.t-online.de/RE?ID=$popup,domain=t-online.de
 @@||doubleclick.net^$popup,domain=t-online.de
 @@||ads.newtention.net/ads?$popup,domain=t-online.de
 @@||track.adform.net/C/$popup,domain=t-online.de
 @@||mediaplex.com/ad/ck/$popup,domain=t-online.de
+@@||bs.serving-sys.com^$popup,domain=t-online.de
 ||stats.t-online.de/px.js?ch=2$domain=t-online.de
 @@||stats.t-online.de/px.js?ch=1$domain=t-online.de
 
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 !:partner_id=32e19194e675864b
 !:type=partner
 !:forum=https://adblockplus.org/forum/viewtopic.php?f=12&t=24182
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