diff --git a/etc/systemd/resolved.conf.d/quad9-compat.conf b/etc/systemd/resolved.conf.d/quad9-compat.conf
index ea7e0da5..1a3b67a4 100644
--- a/etc/systemd/resolved.conf.d/quad9-compat.conf
+++ b/etc/systemd/resolved.conf.d/quad9-compat.conf
@@ -1,5 +1,5 @@
 [Resolve]
-DNS=2620:fe::9 149.112.112.112 2620:fe::fe 9.9.9.9
+DNS=2620:fe::9#dns.quad9.net 149.112.112.112#dns.quad9.net 2620:fe::fe#dns.quad9.net 9.9.9.9#dns.quad9.net
 Domains=~.
 # see man resolved.conf, may not work if system is down for a long time, +
 # captive portals?
diff --git a/etc/systemd/resolved.conf.d/quad9.conf b/etc/systemd/resolved.conf.d/quad9.conf
index 83d17cea..48f3b4af 100644
--- a/etc/systemd/resolved.conf.d/quad9.conf
+++ b/etc/systemd/resolved.conf.d/quad9.conf
@@ -1,5 +1,5 @@
 [Resolve]
-DNS=2620:fe::9 149.112.112.112 2620:fe::fe 9.9.9.9
+DNS=2620:fe::9#dns.quad9.net 149.112.112.112#dns.quad9.net 2620:fe::fe#dns.quad9.net 9.9.9.9#dns.quad9.net
 Domains=~.
 DNSSEC=true
 DNSOverTLS=opportunistic