diff --git a/modules/ticket/back/models/ticket.json b/modules/ticket/back/models/ticket.json
index 1b44745b9..beb9cdbd0 100644
--- a/modules/ticket/back/models/ticket.json
+++ b/modules/ticket/back/models/ticket.json
@@ -100,11 +100,6 @@
             "model": "TicketObservation",
             "foreignKey": "ticketFk"
         },
-        "alertLevel": {
-            "type": "hasOne",
-            "model": "TicketState",
-            "foreignKey": "ticketFk"
-        },
         "state": {
             "type": "hasOne",
             "model": "TicketState",