diff --git a/typo3/sysext/install/Classes/Controller/Action/Ajax/SystemMaintainerGetList.php b/typo3/sysext/install/Classes/Controller/Action/Ajax/SystemMaintainerGetList.php
index 5caebd9ad97e8930f03372523464396ff39fd9bd..bc3ec60ac595e9358f113c09eebfb3f02ea53028 100644
--- a/typo3/sysext/install/Classes/Controller/Action/Ajax/SystemMaintainerGetList.php
+++ b/typo3/sysext/install/Classes/Controller/Action/Ajax/SystemMaintainerGetList.php
@@ -42,7 +42,8 @@ class SystemMaintainerGetList extends AbstractAjaxAction
             ->where(
                 $queryBuilder->expr()->andX(
                     $queryBuilder->expr()->eq('deleted', $queryBuilder->createNamedParameter(0, \PDO::PARAM_INT)),
-                    $queryBuilder->expr()->eq('admin', $queryBuilder->createNamedParameter(1, \PDO::PARAM_INT))
+                    $queryBuilder->expr()->eq('admin', $queryBuilder->createNamedParameter(1, \PDO::PARAM_INT)),
+                    $queryBuilder->expr()->neq('username', $queryBuilder->createNamedParameter('_cli_', \PDO::PARAM_STR))
                 )
             )
             ->orderBy('uid')