diff --git a/src/controllers/branch-controller.ts b/src/controllers/branch-controller.ts
index 552e5e4..7febf1a 100644
--- a/src/controllers/branch-controller.ts
+++ b/src/controllers/branch-controller.ts
@@ -351,7 +351,7 @@ export class BranchController extends Controller {
         );
     }
 
-    const { provinceId, districtId, subDistrictId, headOfficeId, ...rest } = body;
+    const { provinceId, districtId, subDistrictId, headOfficeId, telephoneNo, ...rest } = body;
 
     if (!(await prisma.branch.findUnique({ where: { id: branchId } }))) {
       throw new HttpError(HttpStatus.NOT_FOUND, "Branch cannot be found.", "data_not_found");
@@ -383,6 +383,16 @@ export class BranchController extends Controller {
       where: { id: branchId },
     });
 
+    if (record && telephoneNo) {
+      await prisma.branchContact.deleteMany({ where: { branchId } });
+      await prisma.branchContact.createMany({
+        data:
+          typeof telephoneNo === "string"
+            ? [{ telephoneNo, branchId }]
+            : telephoneNo.map((v) => ({ telephoneNo: v, branchId })),
+      });
+    }
+
     return Object.assign(record, {
       qrCodeImageUrl: await minio.presignedGetObject(
         MINIO_BUCKET,