diff --git a/SpywareFilter/sections/tracking_servers_firstparty.txt b/SpywareFilter/sections/tracking_servers_firstparty.txt
index 06b5d2e6024..9333fc9bbf0 100644
--- a/SpywareFilter/sections/tracking_servers_firstparty.txt
+++ b/SpywareFilter/sections/tracking_servers_firstparty.txt
@@ -1,6 +1,7 @@
 !
 ! Section contains the list of tracking servers, which are hosted on useful sites as subdomains
 !
+||sts.eccmp.com^$third-party
 ||pxlctl.elpais.com^
 ||track2.trbo.com^$third-party
 ||acl.stayfriends.de^