diff --git a/src/controllers/DevelopmentController.ts b/src/controllers/DevelopmentController.ts
index cee267c..f16c607 100644
--- a/src/controllers/DevelopmentController.ts
+++ b/src/controllers/DevelopmentController.ts
@@ -1997,9 +1997,19 @@ export class DevelopmentController extends Controller {
     await this.developmentRiskRepository.remove(development.developmentRisks, {
       data: request,
     });
-    await this.developmentHistoryRepository.remove(development.developmentHistorys, {
-      data: request,
-    });
+    //Task #2276 หากลบโครงการให้ตามไปลบที่ทะเบียนประวัติ
+    if (development.developmentHistorys != null && development.developmentHistorys.length > 0) {
+      // ส่งไปแค่ developmentId เพื่อให้ตามลบที่ทะเบียนประวัติ
+      await new CallAPI()
+        .PostData(request, "/org/profile/training/delete-all", {
+          developmentId: development.id,
+        })
+        .then((x) => {})
+        .catch((x) => {});
+      await this.developmentHistoryRepository.remove(development.developmentHistorys, {
+        data: request,
+      });
+    }
     await this.developmentOtherRepository.remove(development.developmentOthers, {
       data: request,
     });