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 e3e08dd..853449b 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
@@ -10,7 +10,7 @@ acl:
   - id: txt_ddns_allow
     action: update
     key: knot-ladok
-    update-type: [CNAME]
+    update-type: [TXT]
     update-owner: name
     update-owner-name: [ _acme-challenge.*.ladok.se. ]
     update-owner-match: pattern