diff --git a/core/modules/tracker/tracker.pages.inc b/core/modules/tracker/tracker.pages.inc
index 8275c78..8bd4d48 100644
--- a/core/modules/tracker/tracker.pages.inc
+++ b/core/modules/tracker/tracker.pages.inc
@@ -85,9 +85,9 @@ function tracker_page($account = NULL) {
 
       $row = array(
         'type' => String::checkPlain(node_get_type_label($node)),
-        'title' => array('data' => \Drupal::l($node->getTitle(), $node->urlInfo()) . ' ' . drupal_render($mark_build)),
+        'title' => array('data' => array('#markup' => \Drupal::l($node->getTitle(), $node->urlInfo()) . ' ' . drupal_render($mark_build))),
         'author' => array('data' => array('#theme' => 'username', '#account' => $node->getOwner())),
-        'replies' => array('class' => array('replies'), 'data' => $comments),
+        'replies' => array('class' => array('replies'), 'data' => array('#markup' => $comments)),
         'last updated' => array('data' => t('!time ago', array('!time' => \Drupal::service('date.formatter')->formatInterval(REQUEST_TIME - $node->last_activity)))),
       );
 
