diff -u b/core/modules/node/src/Plugin/Search/NodeSearch.php b/core/modules/node/src/Plugin/Search/NodeSearch.php
--- b/core/modules/node/src/Plugin/Search/NodeSearch.php
+++ b/core/modules/node/src/Plugin/Search/NodeSearch.php
@@ -570,7 +570,6 @@
     foreach ($this->getRankings() as $var => $values) {
       $form['content_ranking']['rankings'][$var]['name'] = array(
         '#markup' => $values['title'],
-        '#type' => 'markup',
       );
       $form['content_ranking']['rankings'][$var]['value'] = array(
         '#type' => 'select',