diff --git a/dns-rest-api1.sunet.se/overlay/etc/knot/conf.d/0sunet.catalog.conf b/dns-rest-api1.sunet.se/overlay/etc/knot/conf.d/0sunet.catalog.conf
index 3124498..86ceb76 100644
--- a/dns-rest-api1.sunet.se/overlay/etc/knot/conf.d/0sunet.catalog.conf
+++ b/dns-rest-api1.sunet.se/overlay/etc/knot/conf.d/0sunet.catalog.conf
@@ -17,6 +17,14 @@ acl:
     update-owner-name: [ _acme-challenge.*.alt.ladok.se., _acme-challenge.*.*.alt.ladok.se. ]
     update-owner-match: pattern
 
+  - id: ddns_allow_sun_ladok
+    action: update
+    key: sun-ladok
+    update-type: [TXT]
+    update-owner: name
+    update-owner-name: [ _acme-challenge.*.sun.ladok.se., _acme-challenge.*.*.sun.ladok.se. ]
+    update-owner-match: pattern
+
   - id: ddns_allow_infra_utv_ladok
     action: update
     key: infra-utv-ladok
@@ -55,6 +63,10 @@ zone:
     template: 0sunet-catz
     acl: [ddns_allow_alt_ladok]
 
+  - domain: sun.ladok.se.
+    template: 0sunet-catz
+    acl: [ddns_allow_sun_ladok]
+
   - domain: infra.utv.ladok.se.
     template: 0sunet-catz
     acl: [ddns_allow_infra_utv_ladok]