diff --git a/configuration/kresd.conf b/configuration/kresd.conf
index c39611f..050f7e6 100644
--- a/configuration/kresd.conf
+++ b/configuration/kresd.conf
@@ -32,3 +32,4 @@ policy.add(policy.rpz(policy.REFUSE, '/etc/knot-resolver/list/urlhaus-abuse_ch.r
 policy.add(policy.rpz(policy.REFUSE, '/etc/knot-resolver/list/energized-xtreme.rpz',true))
 policy.add(policy.rpz(policy.REFUSE, '/etc/knot-resolver/list/blahdns.rpz',true))
 policy.add(policy.rpz(policy.REFUSE, '/etc/knot-resolver/list/minop-cname-cloaking.rpz',true))
+policy.add(policy.rpz(policy.REFUSE, '/etc/knot-resolver/list/ad-cname-tracker.rpz',true))
diff --git a/download-filters.sh b/download-filters.sh
index 4a1edd1..d7f927a 100644
--- a/download-filters.sh
+++ b/download-filters.sh
@@ -10,4 +10,5 @@ wget -O /etc/knot-resolver/list/energized-xtreme.rpz https://block.energized.pro
 wget -O /etc/knot-resolver/list/blahdns.rpz https://oooo.b-cdn.net/blahdns/blahdns_rpz.txt
 wget -O /etc/knot-resolver/list/urlhaus-abuse_ch.rpz https://urlhaus.abuse.ch/downloads/rpz
 wget -O /etc/knot-resolver/list/minop-cname-cloaking.rpz https://github.com/minoplhy/dnsBlocklist/raw/main/rpz/cname-cloaking.rpz
+wget -O /etc/knot-resolver/list/ad-cname-tracker.rpz https://noblt.sos-ch-dk-2.exoscale-cdn.com/adguard/cname-tracker.rpz
 exit