diff --git a/app/Http/Controllers/BillplzController.php b/app/Http/Controllers/BillplzController.php
index 2a53d44..cd37c5c 100644
--- a/app/Http/Controllers/BillplzController.php
+++ b/app/Http/Controllers/BillplzController.php
@@ -16,7 +16,7 @@ class BillplzController extends Controller
             // CompanyStatus::COM_KOOPPKB,
         ];
 
-        $bills = array_map(function($company_code, $request){
+        $bills = array_map(function($company_code) use($request){
             $billplzService = new BillplzService($company_code);
             $billIdArray = json_decode($request->bill_ids);
             return $billplzService->getBills($billIdArray);