diff --git a/app/Http/Controllers/CustomerController.php b/app/Http/Controllers/CustomerController.php
index cd77bc8..7bbf48e 100644
--- a/app/Http/Controllers/CustomerController.php
+++ b/app/Http/Controllers/CustomerController.php
@@ -139,7 +139,7 @@ class CustomerController extends Controller
         $response->headers->set(
             'Content-Disposition',
             sprintf(
-                'attachment; filename=\"Export pour newsletter %s %s.csv\"',
+                'attachment; filename="Export pour newsletter %s %s.csv"',
                 Carbon::now()->format('d-m-Y_H-i'),
                 Str::slug($exportType)
             )