diff --git a/lib/AppInfo/Application.php b/lib/AppInfo/Application.php
index 2dc35f3..63766c7 100644
--- a/lib/AppInfo/Application.php
+++ b/lib/AppInfo/Application.php
@@ -4,32 +4,9 @@ declare(strict_types=1);
 
 namespace OCA\AToCal\AppInfo;
 
-use OCA\AToCal\Controller\CalendarController;
 use OCP\AppFramework\App;
-use OCP\AppFramework\IAppContainer;
 
 class Application extends App
 {
     public const APP_ID = 'atocal';
-
-    public function __construct(array $urlParams = [])
-    {
-        parent::__construct(self::APP_ID, $urlParams);
-
-        $container = $this->getContainer();
-
-        $container->registerService(
-            CalendarController::class,
-            function (IAppContainer $c): CalendarController {
-                return new CalendarController(
-                    self::APP_ID,
-                    $c->get(\OCP\IRequest::class),
-                    $c->get(\OCP\Calendar\IManager::class),
-                    $c->get(\OCP\IUserSession::class),
-                    $c->get(\OCP\IURLGenerator::class),
-                    $c->get(\OCP\IDateTimeZone::class)
-                );
-            }
-        );
-    }
 }
\ No newline at end of file