diff --git a/services/nginx/app/routes/vehiclesRoute.php b/services/nginx/app/routes/vehiclesRoute.php
index a61e2b59..ad000aa7 100644
--- a/services/nginx/app/routes/vehiclesRoute.php
+++ b/services/nginx/app/routes/vehiclesRoute.php
@@ -249,7 +249,7 @@ class vehiclesRoute
                     $response->error('Vehicle not found', 404);
                 }
                 // Check if the user is allowed to delete the vehicle
-                if ($vehicle->customer_id->value() !== (int)$user->customer_number->value()) {
+                if ((int)$vehicle->customer_id->value() !== (int)$user->customer_number->value()) {
                     // Check if the user has permission to delete other users vehicles
                     if (!$user->hasPermission('delete_vehicle_other')) {
                         // Log the incident