diff --git a/core/modules/system/system.install b/core/modules/system/system.install
index a675333..96fc5e0 100644
--- a/core/modules/system/system.install
+++ b/core/modules/system/system.install
@@ -351,32 +351,35 @@ function system_requirements($phase) {
 
     // Set summary and description based on values determined above.
     $summary = t('Last run !time ago', array('!time' => \Drupal::service('date.formatter')->formatInterval(REQUEST_TIME - $cron_last)));
-    $description = '';
+    $description_cron = array();
+    $description_cron['run_warning'] = '';
     if ($severity != REQUIREMENT_INFO) {
-      $description = t('Cron has not run recently.') . ' ' . $help . ' ';
+      $description_cron['run_warning'] = t('Cron has not run recently.') . ' ' . $help;
     }
 
-    $description .= t('You can <a href="@cron">run cron manually</a>.', array('@cron' => \Drupal::url('system.run_cron'))) . ' ';
+    $description_cron['run_manual'] = t('You can <a href="@cron">run cron manually</a>.', array('@cron' => \Drupal::url('system.run_cron')));
 
     // Get cron key.
     $cron_key = \Drupal::state()->get('system.cron_key');
     // Get cron run outside url.
     $cron_outside_url = \Drupal::url('system.cron', array('key' => $cron_key), array('absolute' => TRUE));
-    $description .= '<br />' . t('To run cron from outside the site, go to <a href="!cron">!cron</a>', array('!cron' => $cron_outside_url));
+    $description_cron['run_outside'] = t('To run cron from outside the site, go to <a href="!cron">!cron</a>', array('!cron' => $cron_outside_url));
 
-    // The $description string is concatenated from t() calls, so safe.
-    // We can implement raw filter in the inline_template call.
     $description = array(
       '#type' => 'inline_template',
-      '#template' => '{{ description|raw }}',
-      '#context' => array('description' => $description),
+      '#template' => '{{ run_warning }} {{ run_manual }}<br />{{ run_outside }}',
+      '#context' => array(
+        'run_warning' => $description_cron['run_warning'],
+        'run_manual' => $description_cron['run_manual'],
+        'run_outside' => $description_cron['run_outside'],
+      ),
     );
 
     $requirements['cron'] = array(
       'title' => t('Cron maintenance tasks'),
       'severity' => $severity,
       'value' => $summary,
-      'description' => \Drupal::service('renderer')->render($description),
+      'description' => $description,
     );
   }
   if ($phase != 'install') {