diff --git a/core/modules/system/css/system.admin.css b/core/modules/system/css/system.admin.css
index be739ac11d4..7903b7e476e 100644
--- a/core/modules/system/css/system.admin.css
+++ b/core/modules/system/css/system.admin.css
@@ -394,3 +394,8 @@ small .admin-link:after {
 .cron-description__run-cron {
   display: block;
 }
+
+.system-cron-settings__link {
+  overflow-wrap: break-word;
+  word-wrap: break-word;
+}
diff --git a/core/modules/system/src/Form/CronForm.php b/core/modules/system/src/Form/CronForm.php
index 0779c15fa8a..751b3379eb3 100644
--- a/core/modules/system/src/Form/CronForm.php
+++ b/core/modules/system/src/Form/CronForm.php
@@ -112,7 +112,7 @@ class CronForm extends FormBase {
 
     $cron_url = $this->url('system.cron', ['key' => $this->state->get('system.cron_key')], ['absolute' => TRUE]);
     $form['cron_url'] = [
-      '#markup' => '<p>' . t('To run cron from outside the site, go to <a href=":cron">@cron</a>', [':cron' => $cron_url, '@cron' => $cron_url]) . '</p>',
+      '#markup' => '<p>' . t('To run cron from outside the site, go to <a href=":cron" class="system-cron-settings__link">@cron</a>', [':cron' => $cron_url, '@cron' => $cron_url]) . '</p>',
     ];
 
     if (!$this->moduleHandler->moduleExists('automated_cron')) {
diff --git a/core/themes/stable/css/system/system.admin.css b/core/themes/stable/css/system/system.admin.css
index 6f5f62b8043..e892293251a 100644
--- a/core/themes/stable/css/system/system.admin.css
+++ b/core/themes/stable/css/system/system.admin.css
@@ -394,3 +394,8 @@ small .admin-link:after {
 .cron-description__run-cron {
   display: block;
 }
+
+.system-cron-settings__link {
+  overflow-wrap: break-word;
+  word-wrap: break-word;
+}