diff --git a/app/Http/Controllers/Api/V1/ApiVoucherRedemptionsController.php b/app/Http/Controllers/Api/V1/ApiVoucherRedemptionsController.php
index 946e5edc..90d70b03 100644
--- a/app/Http/Controllers/Api/V1/ApiVoucherRedemptionsController.php
+++ b/app/Http/Controllers/Api/V1/ApiVoucherRedemptionsController.php
@@ -202,6 +202,7 @@ public function show(int $id): JsonResponse
      * PUT /{id}
      *
      * @param int $id
+     * @return JsonResponse
      */
     public function update(int $id): JsonResponse
     {