diff --git a/app/Services/OrderService.php b/app/Services/OrderService.php
index 03963f26..2bd3e5b7 100644
--- a/app/Services/OrderService.php
+++ b/app/Services/OrderService.php
@@ -647,8 +647,7 @@ private function cleanupStockWorkOrders(Order $order, int $userId): void
                 continue;
             }
 
-            // 작업지시 품목 soft delete
-            $wo->items()->update(['deleted_by' => $userId]);
+            // 작업지시 품목 삭제
             $wo->items()->delete();
 
             // 작업지시 soft delete