diff --git a/modules/ticket/back/model-config.json b/modules/ticket/back/model-config.json
index 607d0a7c4..e4921393d 100644
--- a/modules/ticket/back/model-config.json
+++ b/modules/ticket/back/model-config.json
@@ -1,4 +1,7 @@
 {
+    "AlertLevel": {
+        "dataSource": "vn"
+    },
     "AnnualAverageInvoiced": {
         "dataSource": "vn"
     },