diff --git a/core/modules/system/src/Controller/DbUpdateController.php b/core/modules/system/src/Controller/DbUpdateController.php
index ba5d75cf4d8d52baa6dc37feb96bcfc4ab937b65..243303067ff945a34bd631f8b331599ccfd0f9af 100644
--- a/core/modules/system/src/Controller/DbUpdateController.php
+++ b/core/modules/system/src/Controller/DbUpdateController.php
@@ -474,7 +474,7 @@ protected function results() {
         }
       }
       if ($all_messages) {
-        $build['query_messsages'] = array(
+        $build['query_messages'] = array(
           '#type' => 'container',
           '#children' => $all_messages,
           '#attributes' => array('class' => array('update-results')),