diff --git a/global/overlay/etc/puppet/cosmos-rules.yaml b/global/overlay/etc/puppet/cosmos-rules.yaml
index 8811367..74a32ab 100644
--- a/global/overlay/etc/puppet/cosmos-rules.yaml
+++ b/global/overlay/etc/puppet/cosmos-rules.yaml
@@ -105,3 +105,8 @@ internal-sto1-test-radius-1.geteduroam.sunet.se:
     realm: get-v1.test.eduroam.se
     app: false
   sunet::certbot::acmed:
+
+internal-sto1-prod-db-1.geteduroam.sunet.se:
+   sunet::dockerhost2:
+     nat: false
+   geteduroam::db: