diff --git a/json/zammad.json b/json/zammad.json
index 189c6fce..5c044ce9 100644
--- a/json/zammad.json
+++ b/json/zammad.json
@@ -21,8 +21,8 @@
         "cpu": 2,
         "ram": 4096,
         "hdd": 8,
-        "os": null,
-        "version": null
+        "os": "debian",
+        "version": "12"
       }
     }
   ],