diff --git a/phpBB/phpbb/db/migration/data/v310/notification_options_reconvert.php b/phpBB/phpbb/db/migration/data/v310/notification_options_reconvert.php
index f2879f4d71..c0b02bc496 100644
--- a/phpBB/phpbb/db/migration/data/v310/notification_options_reconvert.php
+++ b/phpBB/phpbb/db/migration/data/v310/notification_options_reconvert.php
@@ -13,8 +13,6 @@
 
 namespace phpbb\db\migration\data\v310;
 
-use phpbb\messenger\method\messenger_interface;
-
 class notification_options_reconvert extends \phpbb\db\migration\migration
 {
 	protected const NOTIFY_EMAIL = 0;
diff --git a/phpBB/phpbb/messenger/method/base.php b/phpBB/phpbb/messenger/method/base.php
index f3db4155ca..17213c6b3d 100644
--- a/phpBB/phpbb/messenger/method/base.php
+++ b/phpBB/phpbb/messenger/method/base.php
@@ -141,11 +141,6 @@ abstract class base implements messenger_interface
 		$this->set_use_queue();
 	}
 
-	/**
-	 * {@inheritdoc}
-	 */
-	abstract public function get_id(): int;
-
 	/**
 	 * {@inheritdoc}
 	 */
diff --git a/phpBB/phpbb/notification/method/email.php b/phpBB/phpbb/notification/method/email.php
index 8ef86f4599..07ce0b4f06 100644
--- a/phpBB/phpbb/notification/method/email.php
+++ b/phpBB/phpbb/notification/method/email.php
@@ -19,14 +19,13 @@ use phpbb\user_loader;
 use phpbb\config\config;
 use phpbb\db\driver\driver_interface;
 use phpbb\di\service_collection;
-use phpbb\messenger\method\messenger_interface;
 
 /**
 * Email notification method class
 * This class handles sending emails for notifications
 */
 
-class email extends \phpbb\notification\method\messenger_base
+class email extends messenger_base
 {
 	/** @var user */
 	protected $user;