diff --git a/global/overlay/etc/puppet/cosmos-rules.yaml b/global/overlay/etc/puppet/cosmos-rules.yaml
index 46fb5c5..2fa3f52 100644
--- a/global/overlay/etc/puppet/cosmos-rules.yaml
+++ b/global/overlay/etc/puppet/cosmos-rules.yaml
@@ -1,6 +1,7 @@
 # Note that the matching is done with re.match()
 .+:
   sunet::server:
+  rut:
 
 '^internal-sto4-test-k8sm-[0-9].rut.sunet.se$':
   sunet::microk8s::node: