diff --git a/modules/worker/back/models/worker.json b/modules/worker/back/models/worker.json
index adfe2c58e9..4e7617aabe 100644
--- a/modules/worker/back/models/worker.json
+++ b/modules/worker/back/models/worker.json
@@ -62,7 +62,23 @@
         },
         "isFreelance": {
             "type" : "boolean"
+        },
+        "fiDueDate": {
+            "type": "date"
+        },
+        "hasMachineryAuthorized": {
+            "type": "boolean"
+        },
+        "seniority": {
+            "type": "date"
+        },
+        "isDisable": {
+            "type": "boolean"
+        },
+        "isSsDiscounted": {
+            "type": "boolean"
         }
+
     },
     "relations": {
         "user": {