diff --git a/global/overlay/etc/puppet/cosmos-rules.yaml b/global/overlay/etc/puppet/cosmos-rules.yaml
index 19a9ca2..3c1ed94 100644
--- a/global/overlay/etc/puppet/cosmos-rules.yaml
+++ b/global/overlay/etc/puppet/cosmos-rules.yaml
@@ -169,6 +169,23 @@ internal-sto1-prod-app-1.geteduroam.sunet.se:
     customers:
       sunet.se:
         - member
+
+internal-sto3-prod-app-3.geteduroam.sunet.se:
+  sunet::dockerhost2:
+  sunet::geteduroam:
+    domain: geteduroam.se
+    realm: v1.geteduroam.se
+    radius: false
+    app_admins:
+      - jocar@sunet.se
+      - bjorn@sunet.se
+      - pax@sunet.se
+      - mifr@sunet.se
+      - mhert@sunet.se
+    customers:
+      sunet.se:
+        - member
+
 internal-dco-prod-app-2.geteduroam.sunet.se:
   sunet::dockerhost2:
   sunet::geteduroam: