diff --git a/src/controllers/branch-controller.ts b/src/controllers/branch-controller.ts
index 22692e0..6de8699 100644
--- a/src/controllers/branch-controller.ts
+++ b/src/controllers/branch-controller.ts
@@ -300,7 +300,7 @@ export class BranchController extends Controller {
     const { provinceId, districtId, subDistrictId, headOfficeId, bank, contact, code, ...rest } =
       body;
 
-    if (headOfficeId && head && head.code.slice(0, -6) !== code) {
+    if (headOfficeId && head && head.code.slice(0, -5) !== code) {
       throw new HttpError(
         HttpStatus.BAD_REQUEST,
         "Headoffice code not match with branch code",
@@ -572,7 +572,7 @@ export class BranchController extends Controller {
       if (record.isHeadOffice) {
         await tx.runningNo.delete({
           where: {
-            key: `MAIN_BRANCH_${record.code.slice(0, -6)}`,
+            key: `MAIN_BRANCH_${record.code.slice(0, -5)}`,
           },
         });
       }