diff --git a/phpBB/includes/functions_user.php b/phpBB/includes/functions_user.php
index 1fe350db7c..74813627e6 100644
--- a/phpBB/includes/functions_user.php
+++ b/phpBB/includes/functions_user.php
@@ -692,7 +692,8 @@ function user_delete($mode, $user_ids, $retain_username = true)
 		PRIVMSGS_RULES_TABLE,
 		$phpbb_container->getParameter('tables.auth_provider_oauth_token_storage'),
 		$phpbb_container->getParameter('tables.auth_provider_oauth_states'),
-		$phpbb_container->getParameter('tables.auth_provider_oauth_account_assoc')
+		$phpbb_container->getParameter('tables.auth_provider_oauth_account_assoc'),
+		$phpbb_container->getParameter('tables.user_notifications')
 	];
 
 	// Ignore errors on deleting from non-existent tables, e.g. when migrating
diff --git a/tests/console/user/base.php b/tests/console/user/base.php
index 0d425e0b61..f8616b400f 100644
--- a/tests/console/user/base.php
+++ b/tests/console/user/base.php
@@ -98,6 +98,8 @@ abstract class phpbb_console_user_base extends phpbb_database_test_case
 		$phpbb_container->setParameter('tables.auth_provider_oauth_states', 'phpbb_oauth_states');
 		$phpbb_container->setParameter('tables.auth_provider_oauth_account_assoc', 'phpbb_oauth_accounts');
 
+		$phpbb_container->setParameter('tables.user_notifications', 'phpbb_user_notifications');
+
 		parent::setUp();
 	}
 
diff --git a/tests/functions/user_delete_test.php b/tests/functions/user_delete_test.php
index 08e299dd51..89aecdefb9 100644
--- a/tests/functions/user_delete_test.php
+++ b/tests/functions/user_delete_test.php
@@ -86,6 +86,8 @@ class phpbb_functions_user_delete_test extends phpbb_database_test_case
 		$phpbb_container->setParameter('tables.auth_provider_oauth_token_storage', 'phpbb_oauth_tokens');
 		$phpbb_container->setParameter('tables.auth_provider_oauth_states', 'phpbb_oauth_states');
 		$phpbb_container->setParameter('tables.auth_provider_oauth_account_assoc', 'phpbb_oauth_accounts');
+
+		$phpbb_container->setParameter('tables.user_notifications', 'phpbb_user_notifications');
 	}
 
 	public function test_user_delete()
diff --git a/tests/functions_user/delete_user_test.php b/tests/functions_user/delete_user_test.php
index 0241103c5d..6af722c69f 100644
--- a/tests/functions_user/delete_user_test.php
+++ b/tests/functions_user/delete_user_test.php
@@ -52,6 +52,8 @@ class phpbb_functions_user_delete_user_test extends phpbb_database_test_case
 		$phpbb_container->setParameter('tables.auth_provider_oauth_token_storage', 'phpbb_oauth_tokens');
 		$phpbb_container->setParameter('tables.auth_provider_oauth_states', 'phpbb_oauth_states');
 		$phpbb_container->setParameter('tables.auth_provider_oauth_account_assoc', 'phpbb_oauth_accounts');
+
+		$phpbb_container->setParameter('tables.user_notifications', 'phpbb_user_notifications');
 	}
 
 	 public function first_last_post_data()