diff --git a/ansible/roles/schulcloud-server-core/templates/svc.yml.j2 b/ansible/roles/schulcloud-server-core/templates/svc.yml.j2
index 0ef85ec904d..445da44fde8 100644
--- a/ansible/roles/schulcloud-server-core/templates/svc.yml.j2
+++ b/ansible/roles/schulcloud-server-core/templates/svc.yml.j2
@@ -12,7 +12,7 @@ spec:
       targetPort: 3030
       protocol: TCP
       name: api
-    - port: 4030
+    - port: {{ PORT_ADMIN_SERVER }}
       targetPort: 4030
       protocol: TCP
       name: api-admin