diff --git a/global/overlay/etc/puppet/cosmos-rules.yaml b/global/overlay/etc/puppet/cosmos-rules.yaml
index d957097..2e555aa 100644
--- a/global/overlay/etc/puppet/cosmos-rules.yaml
+++ b/global/overlay/etc/puppet/cosmos-rules.yaml
@@ -1,7 +1,7 @@
 # Note that the matching is done with re.match()
-'^internal-sto4-test-k8sc-[0-9].rut.sunet.se$':
+'^k8sc[0-9].matrix.test.sunet.se$':
   sunet::microk8s::node: 
     channel: 1.28/stable
-'^internal-sto4-test-k8sw-[0-9].rut.sunet.se$':
+'^k8sw[0-9].matrix.test.sunet.se$':
   sunet::microk8s::node: 
     channel: 1.28/stable