diff --git a/templates/zammad/3/rancher-compose.yml b/templates/zammad/3/rancher-compose.yml
index 7554733..9cd075b 100644
--- a/templates/zammad/3/rancher-compose.yml
+++ b/templates/zammad/3/rancher-compose.yml
@@ -1,11 +1,11 @@
-.catalog:
+version: '2'
+catalog:
   name: "Zammad"
   version: "2.2.0-12"
   description: "Zammad is a web based open source helpdesk/customer support system"
   uuid: zammad-1
   minimum_rancher_version: v1.2.0
   questions:
-
     - variable: "UPDATE_SYSCTL"
       label: "Update host sysctl:"
       description: |
@@ -18,54 +18,54 @@
         - false
         - true
 
-    zammad-backup:
-      scale: 1
-      start_on_create: true
+services:
+  zammad-backup:
+    scale: 1
+    start_on_create: true
 
-    zammad-elasticsearch:
-      scale: 1
-      start_on_create: true
+  zammad-elasticsearch:
+    scale: 1
+    start_on_create: true
 
-    zammad-init:
-      scale: 1
-      start_on_create: true
+  zammad-init:
+    scale: 1
+    start_on_create: true
 
-    zammad-memcached:
-      scale: 1
-      start_on_create: true
+  zammad-memcached:
+    scale: 1
+    start_on_create: true
 
-    zammad-nginx:
-      scale: 1
-      start_on_create: true
+  zammad-nginx:
+    scale: 1
+    start_on_create: true
 
-    zammad-postgresql:
-      scale: 1
-      start_on_create: true
+  zammad-postgresql:
+    scale: 1
+    start_on_create: true
 
-    zammad-scheduler:
-      scale: 1
-      start_on_create: true
+  zammad-scheduler:
+    scale: 1
+    start_on_create: true
 
-    zammad-railsserver:
-      scale: 1
-      start_on_create: true
+  zammad-railsserver:
+    scale: 1
+    start_on_create: true
 
-    zammad-websocket:
-      scale: 1
-      start_on_create: true
+  zammad-websocket:
+    scale: 1
+    start_on_create: true
 
-  services:
-    zammad-nginx:
-      scale: 1
-      start_on_create: true
-      drain_timeout_ms: 10000
+  zammad-nginx:
+    scale: 1
+    start_on_create: true
+    drain_timeout_ms: 10000
 
-    zammad-lb:
-      scale: 1
-      lb_config:
-        port_rules:
-        - priority: 1
-          protocol: http
-          source_port: 9797
-          target_port: 80
-          service: zammad-nginx
+  zammad-lb:
+    scale: 1
+    lb_config:
+      port_rules:
+      - priority: 1
+        protocol: http
+        source_port: 9797
+        target_port: 80
+        service: zammad-nginx