diff --git a/app/Services/ApprovalService.php b/app/Services/ApprovalService.php
index eec5f6ba..889d55c0 100644
--- a/app/Services/ApprovalService.php
+++ b/app/Services/ApprovalService.php
@@ -240,7 +240,7 @@ public function forceDeleteApproval(int $id): bool
             }
 
             // 첨부파일 정리 (files 테이블)
-            \App\Models\File::where('document_id', $approval->id)
+            \App\Models\Commons\File::where('document_id', $approval->id)
                 ->where('document_type', 'approval')
                 ->update(['deleted_by' => auth()->id(), 'deleted_at' => now()]);