diff --git a/src/openapi/customers/customers-crud-v2.yaml b/src/openapi/customers/customers-crud-v2.yaml
index 65d5586..1f93378 100644
--- a/src/openapi/customers/customers-crud-v2.yaml
+++ b/src/openapi/customers/customers-crud-v2.yaml
@@ -1384,7 +1384,11 @@ components:
           type: array
           items:
             $ref: '#/components/schemas/phonePostEntity'
- 
+    customerPreferencesEntity:
+      type: object
+      properties:
+        languageId:
+          type: string 
     postCustomerProfileCustomerNumberResponse:
       type: object
       properties: