diff --git a/core/backend/Statistics/LegacyHandler/SubpanelDefault.php b/core/backend/Statistics/LegacyHandler/SubpanelDefault.php
index 7be2bb3a2..19af9f467 100644
--- a/core/backend/Statistics/LegacyHandler/SubpanelDefault.php
+++ b/core/backend/Statistics/LegacyHandler/SubpanelDefault.php
@@ -91,7 +91,6 @@ class SubpanelDefault extends SubpanelDataQueryHandler implements StatisticsProv
         $result = $this->fetchRow($dbQuery);
         $statistic = $this->buildSingleValueResponse(self::KEY, 'int', $result);
 
-        $this->addMetadata($statistic, ['tooltip_title_key' => 'LBL_DEFAULT_TOTAL_TOOLTIP']);
         $this->addMetadata($statistic, ['descriptionKey' => 'LBL_DEFAULT_TOTAL']);
         $this->close();