diff --git a/typo3/sysext/beuser/Classes/Controller/BackendUserController.php b/typo3/sysext/beuser/Classes/Controller/BackendUserController.php
index 2d8c1e87e674050d5fabaa9dcbcb1fed7f56383f..98807c9a2d9b1db77a64a8f3c7305587111663b3 100644
--- a/typo3/sysext/beuser/Classes/Controller/BackendUserController.php
+++ b/typo3/sysext/beuser/Classes/Controller/BackendUserController.php
@@ -152,7 +152,7 @@ class BackendUserController extends ActionController
             'demand' => $demand,
             'backendUsers' => $this->backendUserRepository->findDemanded($demand),
             'backendUserGroups' => array_merge([''], $this->backendUserGroupRepository->findAll()->toArray()),
-            'compareUserUidList' => array_combine(array_keys($compareUserList), array_fill(0, count($compareUserList), true)),
+            'compareUserUidList' => array_combine($compareUserList, $compareUserList),
             'currentUserUid' => $this->getBackendUserAuthentication()->user['uid'],
             'compareUserList' => !empty($compareUserList) ? $this->backendUserRepository->findByUidList($compareUserList) : '',
         ]);