diff --git a/core/modules/system/system.install b/core/modules/system/system.install
index cfa3d0a..fc5d99a 100644
--- a/core/modules/system/system.install
+++ b/core/modules/system/system.install
@@ -362,11 +362,18 @@ function system_requirements($phase) {
     // Get cron key.
     $cron_key = \Drupal::state()->get('system.cron_key');
 
+    // Create inline Twig template.
     $template = <<<'TWIG'
-{% if run_warning %}{% trans %}Cron has not run recently. For more information, see the online handbook entry for <a href="{{ cron_handbook|passthrough }}">configuring cron jobs</a>.{% endtrans %} {% endif %}{% trans %}You can <a href="{{ cron_inside|passthrough }}">run cron manually</a>.{% endtrans %}<br />
-{% trans %}To run cron from outside the site, go to <a href="{{ cron_outside|passthrough }}">{{ cron_outside|passthrough }}</a>.{% endtrans %}
+      {%- set space = ' ' %}
+      {%- if run_warning %}
+        {%- trans %}Cron has not run recently.{% endtrans %}{{ space }}
+        {%- trans %}For more information, see the online handbook entry for <a href="{{ cron_handbook|passthrough }}">configuring cron jobs</a>.{% endtrans %}{{ space }}
+      {%- endif %}
+      {%- trans %}You can <a href="{{ cron_inside|passthrough }}">run cron manually</a>.{% endtrans %}{{ space }}
+      {%- trans %}To run cron from outside the site, go to <a href="{{ cron_outside|passthrough }}">{{ cron_outside|passthrough }}</a>.{% endtrans %}
 TWIG;
 
+    // Create cron description.
     $description = array(
       '#type' => 'inline_template',
       '#template' => $template,
@@ -378,6 +385,7 @@ function system_requirements($phase) {
       ),
     );
 
+    // Set cron requirements.
     $requirements['cron'] = array(
       'title' => t('Cron maintenance tasks'),
       'severity' => $severity,