diff --git a/Notification/Renderer/NotificationRenderer.php b/Notification/Renderer/NotificationRenderer.php
deleted file mode 100644
index 7b25e556e..000000000
--- a/Notification/Renderer/NotificationRenderer.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-
-/**
- * @copyright Copyright (C) eZ Systems AS. All rights reserved.
- * @license For full copyright and license information view LICENSE file distributed with this source code.
- */
-declare(strict_types=1);
-
-namespace eZ\Publish\SPI\Notification\Renderer;
-
-use eZ\Publish\API\Repository\Values\Notification\Notification;
-
-interface NotificationRenderer
-{
-    /**
-     * @param \eZ\Publish\API\Repository\Values\Notification\Notification $notification
-     *
-     * @return string
-     */
-    public function render(Notification $notification): string;
-
-    /**
-     * @param \eZ\Publish\API\Repository\Values\Notification\Notification $notification
-     *
-     * @return string|null
-     */
-    public function generateUrl(Notification $notification): ?string;
-}
diff --git a/Persistence/Handler.php b/Persistence/Handler.php
index 4e82e71a0..ba51e55dd 100644
--- a/Persistence/Handler.php
+++ b/Persistence/Handler.php
@@ -8,8 +8,6 @@
 
 namespace eZ\Publish\SPI\Persistence;
 
-use eZ\Publish\SPI\Persistence\Notification\Handler as NotificationHandler;
-
 /**
  * The main handler for Storage Engine.
  */