diff --git a/app/Http/Controllers/GenDocController.php b/app/Http/Controllers/GenDocController.php
index e182bff..f4c851a 100644
--- a/app/Http/Controllers/GenDocController.php
+++ b/app/Http/Controllers/GenDocController.php
@@ -35,7 +35,7 @@ class GenDocController extends Controller
         return redirect()->back();
     }
 
-    public function downloadFile($id){
+    public function downloadFile(Request $id){
         $doc = Gendoc::find($id)->get();
         return response()->download($doc->filename);
     }