diff --git a/SpywareFilter/sections/tracking_servers.txt b/SpywareFilter/sections/tracking_servers.txt
index 5c91f11d250..d46fc566128 100644
--- a/SpywareFilter/sections/tracking_servers.txt
+++ b/SpywareFilter/sections/tracking_servers.txt
@@ -69,6 +69,7 @@
 !
 !
 !
+||agencysignals.com^
 ||heap-api.com^
 ||analytics.vinovo.si^
 ||cs.media.net^