diff --git a/src/controllers/customer-branch-controller.ts b/src/controllers/customer-branch-controller.ts
index 894ed18..77f4b92 100644
--- a/src/controllers/customer-branch-controller.ts
+++ b/src/controllers/customer-branch-controller.ts
@@ -349,7 +349,7 @@ export class CustomerBranchController extends Controller {
           },
           data: {
             ...rest,
-            code: `${"citizenId" in body ? body.citizenId : body.legalPersonNo}-${last.value - 1}`,
+            code: `${runningKey.replace("CUSTOMER_BRANCH_", "")}-${last.value - 1}`,
             customer: { connect: { id: customerId } },
             province: { connect: provinceId ? { id: provinceId } : undefined },
             district: { connect: districtId ? { id: districtId } : undefined },