diff --git a/modules/claim/back/models/claim-rma.json b/modules/claim/back/models/claim-rma.json
index e3849422c..27c3c9729 100644
--- a/modules/claim/back/models/claim-rma.json
+++ b/modules/claim/back/models/claim-rma.json
@@ -8,8 +8,8 @@
     },
     "properties": {
         "id": {
-            "type": "number",
             "id": true,
+            "type": "number",
             "description": "Identifier"
         },
         "code": {
diff --git a/modules/claim/back/models/claim.json b/modules/claim/back/models/claim.json
index 76125c483..14c4f3452 100644
--- a/modules/claim/back/models/claim.json
+++ b/modules/claim/back/models/claim.json
@@ -57,11 +57,11 @@
             "model": "ClaimState",
             "foreignKey": "claimStateFk"
         },
-        "claimRma": {
-            "type": "belongsTo",
+        "rmas": {
+            "type": "hasMany",
             "model": "ClaimRma",
-            "foreignKey": "rma",
-            "primaryKey": "code"
+            "foreignKey": "code",
+            "primaryKey": "rma"
         },
         "client": {
             "type": "belongsTo",