diff --git a/lib/Model/SelectHelper.php b/lib/Model/SelectHelper.php
index 0730329fdf9..0ba06d2adff 100644
--- a/lib/Model/SelectHelper.php
+++ b/lib/Model/SelectHelper.php
@@ -72,6 +72,7 @@ public function selectAttendeesTable(IQueryBuilder $query, string $alias = 'a'):
 			->addSelect($alias . 'read_privacy')
 			->addSelect($alias . 'publishing_permissions')
 			->addSelect($alias . 'access_token')
+			->addSelect($alias . 'remote_id')
 			->selectAlias($alias . 'id', 'a_id');
 	}