diff --git a/Notification/Discord.php b/Notification/Discord.php
index 8b5ec52..9ba5306 100644
--- a/Notification/Discord.php
+++ b/Notification/Discord.php
@@ -5,6 +5,10 @@ namespace Kanboard\Plugin\Discord\Notification;
 use Kanboard\Core\Base;
 use Kanboard\Core\Notification\NotificationInterface;
 use Kanboard\Model\TaskModel;
+use Kanboard\Model\TaskModel;
+use Kanboard\Model\SubtaskModel;
+use Kanboard\Model\CommentModel;
+use Kanboard\Model\TaskFileModel;
 
 /**
  * Discord Notification