diff --git a/src/controllers/branch-controller.ts b/src/controllers/branch-controller.ts
index f988da4..31a0dd2 100644
--- a/src/controllers/branch-controller.ts
+++ b/src/controllers/branch-controller.ts
@@ -130,7 +130,7 @@ export class BranchController extends Controller {
   }
 
   @Get("{branchId}")
-  async getBranchById(@Path() branchId: string, @Query() includeSubBranch: boolean) {
+  async getBranchById(@Path() branchId: string, @Query() includeSubBranch?: boolean) {
     const record = await prisma.branch.findFirst({
       include: {
         province: true,