diff --git a/app/Http/Controllers/Frontend/SimBriefController.php b/app/Http/Controllers/Frontend/SimBriefController.php
index 766a2bc5..32497d1d 100644
--- a/app/Http/Controllers/Frontend/SimBriefController.php
+++ b/app/Http/Controllers/Frontend/SimBriefController.php
@@ -4,6 +4,8 @@ namespace App\Http\Controllers\Frontend;
 
 use App\Exceptions\AssetNotFound;
 use App\Models\Aircraft;
+use App\Models\Enums\AircraftState;
+use App\Models\Enums\AircraftStatus;
 use App\Models\Enums\FareType;
 use App\Models\Enums\FlightType;
 use App\Models\Fare;