diff --git a/global/overlay/etc/puppet/cosmos-rules.yaml b/global/overlay/etc/puppet/cosmos-rules.yaml
index 5fafce52..ba5fd478 100644
--- a/global/overlay/etc/puppet/cosmos-rules.yaml
+++ b/global/overlay/etc/puppet/cosmos-rules.yaml
@@ -736,6 +736,13 @@ md-eu1.qa.komreg.net:
    autoupdate:
    validator:
       version: 3.0.10
+   sunet::frontend::register_sites:
+     sites:
+       'validator.swedenconnect.se':
+         frontends:
+            - 'fe-fre-3.komreg.net'
+            - 'fe-tug-3.komreg.net'
+         port: '443'
 
 '^eidas-proxy-[0-9]+\.sveidas\.se$':
    eid::dockerhost: