diff --git a/app/Services/Customer/CustomerService.php b/app/Services/Customer/CustomerService.php
index b4a547b..b650eba 100644
--- a/app/Services/Customer/CustomerService.php
+++ b/app/Services/Customer/CustomerService.php
@@ -23,7 +23,7 @@ abstract class CustomerService extends CommonService
     private ?UserService $_userService = null;
     private ?ClientService $_clientService = null;
     private $_equipmentService = [];
-    public function __construct()
+    protected function __construct()
     {
         parent::__construct();
         $this->addClassName('Customer');