--- a/exceptionrules.txt
+++ b/exceptionrules.txt
@@ -5880,16 +5880,17 @@ linkedin.com#@#.member-ads
 @@||g.doubleclick.net/gampad/adx?*^sz=120x60^$object-subrequest,domain=ted.com
 @@||g.doubleclick.net/gampad/ads?*^sz=300x250^$script,domain=ted.com
 @@||googlesyndication.com/pagead/imgad?id=$image,domain=ted.com
 @@||doubleclick.net/ddm/$image,domain=ted.com
 @@||doubleclick.net/ad/*^sz=300x250^$image,domain=ted.com
 @@||2mdn.net/viewad/*_300x250_$image,domain=ted.com
 @@||serving-sys.com/BurstingPipe/adServer.bs?$domain=ted.com
 @@||serving-sys.com/BurstingPipe/adServer.bs?$popup,domain=ted.com
+@@||serving-sys.com/crossdomain.xml$domain=ted.com
 @@||doubleclick.net^$popup,domain=ted.com
 ted.com#@##ad-unit
 
 ! Conversion tracking whitelisting (https://adblockplus.org/forum/viewtopic.php?f=12&t=13771)
 ! DoubleClick/Adsense conversion tracking #1
 @@||g.doubleclick.net/pagead/viewthroughconversion/$subdocument,image
 @@||googleadservices.com/pagead/conversion_async.js
 @@||googleadservices.com/pagead/conversion/$image,subdocument