diff --git a/src/controllers/DevelopmentEmployeeHistoryController.ts b/src/controllers/DevelopmentEmployeeHistoryController.ts
index 5c05601..06cc922 100644
--- a/src/controllers/DevelopmentEmployeeHistoryController.ts
+++ b/src/controllers/DevelopmentEmployeeHistoryController.ts
@@ -152,6 +152,8 @@ export class DevelopmentEmployeeHistoryController extends Controller {
     development.type = type;
     development.employeePosTypeId = requestBody.posTypeId;
     development.employeePosLevelId = requestBody.posLevelId;
+    development.posTypeId = null;
+    development.posLevelId = null;
     development.lastUpdateUserId = request.user.sub;
     development.lastUpdateFullName = request.user.name;
     await this.developmentHistoryRepository.save(development);