diff --git a/com_oauthserver/administrator/src/Controller/ClientController.php b/com_oauthserver/administrator/src/Controller/ClientController.php
index 69f2edd..73b8a19 100644
--- a/com_oauthserver/administrator/src/Controller/ClientController.php
+++ b/com_oauthserver/administrator/src/Controller/ClientController.php
@@ -1,4 +1,11 @@
 <?php
+/**
+ * @package         Joomla.Administrator
+ * @subpackage      com_oauthserver
+ *
+ * @copyright   (c) 2024. Webmasterskaya. <https://webmasterskaya.xyz>
+ * @license         MIT; see LICENSE.txt
+ **/
 
 namespace Webmasterskaya\Component\OauthServer\Administrator\Controller;
 
@@ -8,6 +15,8 @@ use Joomla\CMS\MVC\Controller\FormController;
 use Joomla\CMS\MVC\Factory\MVCFactoryInterface;
 use Joomla\Input\Input;
 
+\defined('_JEXEC') or die;
+
 class ClientController extends FormController
 {
     /**
@@ -20,11 +29,12 @@ class ClientController extends FormController
     protected $text_prefix = 'COM_OAUTHSERVER_CLIENT';
 
     /**
-     * @param array $config
-     * @param \Joomla\CMS\MVC\Factory\MVCFactoryInterface|null $factory
-     * @param \Joomla\CMS\Application\CMSApplication|null $app
-     * @param \Joomla\Input\Input|null $input
-     * @param \Joomla\CMS\Form\FormFactoryInterface|null $formFactory
+     * @param   array                                             $config
+     * @param   \Joomla\CMS\MVC\Factory\MVCFactoryInterface|null  $factory
+     * @param   \Joomla\CMS\Application\CMSApplication|null       $app
+     * @param   \Joomla\Input\Input|null                          $input
+     * @param   \Joomla\CMS\Form\FormFactoryInterface|null        $formFactory
+     *
      * @throws \Exception
      * @since version
      */
@@ -35,4 +45,4 @@ class ClientController extends FormController
         $this->registerTask('save2reset', 'save');
     }
 
-}
\ No newline at end of file
+}
diff --git a/com_oauthserver/administrator/src/Controller/ClientsController.php b/com_oauthserver/administrator/src/Controller/ClientsController.php
index 503d1aa..7868759 100644
--- a/com_oauthserver/administrator/src/Controller/ClientsController.php
+++ b/com_oauthserver/administrator/src/Controller/ClientsController.php
@@ -1,10 +1,19 @@
 <?php
+/**
+ * @package         Joomla.Administrator
+ * @subpackage      com_oauthserver
+ *
+ * @copyright   (c) 2024. Webmasterskaya. <https://webmasterskaya.xyz>
+ * @license         MIT; see LICENSE.txt
+ **/
 
 namespace Webmasterskaya\Component\OauthServer\Administrator\Controller;
 
 use Joomla\CMS\MVC\Controller\AdminController;
 use Joomla\CMS\MVC\Model\BaseDatabaseModel;
 
+\defined('_JEXEC') or die;
+
 class ClientsController extends AdminController
 {
     /**
@@ -31,4 +40,4 @@ class ClientsController extends AdminController
         return parent::getModel($name, $prefix, $config);
     }
 
-}
\ No newline at end of file
+}
diff --git a/com_oauthserver/administrator/src/Controller/DisplayController.php b/com_oauthserver/administrator/src/Controller/DisplayController.php
index 1ef8581..a0ff11f 100644
--- a/com_oauthserver/administrator/src/Controller/DisplayController.php
+++ b/com_oauthserver/administrator/src/Controller/DisplayController.php
@@ -1,9 +1,18 @@
 <?php
+/**
+ * @package         Joomla.Administrator
+ * @subpackage      com_oauthserver
+ *
+ * @copyright   (c) 2024. Webmasterskaya. <https://webmasterskaya.xyz>
+ * @license         MIT; see LICENSE.txt
+ **/
 
 namespace Webmasterskaya\Component\OauthServer\Administrator\Controller;
 
 use Joomla\CMS\MVC\Controller\BaseController;
 
+\defined('_JEXEC') or die;
+
 class DisplayController extends BaseController
 {
     /**
@@ -14,4 +23,4 @@ class DisplayController extends BaseController
      * @since  1.0.0
      */
     protected $default_view = 'clients';
-}
\ No newline at end of file
+}