diff --git a/app/Http/Controllers/InvoiceController.php b/app/Http/Controllers/InvoiceController.php
index 2c3988f..0819468 100644
--- a/app/Http/Controllers/InvoiceController.php
+++ b/app/Http/Controllers/InvoiceController.php
@@ -15,7 +15,6 @@ use Illuminate\Validation\ValidationException;
 use Kwaadpepper\CrudPolicies\Http\Requests\CrudIndexRequest;
 use Kwaadpepper\CrudPolicies\Traits\CrudController;
 use Kwaadpepper\Enum\Rules\EnumIsValidRule;
-use Symfony\Component\HttpFoundation\Response;
 
 /**
  * * Because update is denied when invoice is sent to the client
@@ -144,7 +143,8 @@ class InvoiceController extends Controller
     public function updateModel(Invoice &$model)
     {
         if ($model->signed_date) {
-            throw ValidationException::withMessages(['erreur' => trans('Il n\'est pas possible de mettre a jour un devis qui est signé')
+            throw ValidationException::withMessages([
+                'erreur' => trans('Il n\'est pas possible de mettre a jour un devis qui est signé')
             ]);
         }
         $this->validateTasks($model);
@@ -209,7 +209,7 @@ class InvoiceController extends Controller
      * @param \App\Models\Invoice $invoice
      * @return \Symfony\Component\HttpFoundation\Response
      */
-    public function download(Invoice $invoice): Response
+    public function download(Invoice $invoice)
     {
         $this->authorize($invoice, 'download');
         return $invoice->generateInvoice()