diff --git a/SpywareFilter/sections/tracking_servers_firstparty.txt b/SpywareFilter/sections/tracking_servers_firstparty.txt
index 43a64d4c00d..ca5b2872725 100644
--- a/SpywareFilter/sections/tracking_servers_firstparty.txt
+++ b/SpywareFilter/sections/tracking_servers_firstparty.txt
@@ -35,6 +35,7 @@
 ! Disabled in DNS filter
 ||telemetry.mozilla.org^
 !
+||dnh523js9661q.cloudfront.net^
 ||tr.discuss.com.hk^
 ||ymprove.gmx.net^
 ||events.release.narrativ.com^