diff --git a/core/modules/system/system.module b/core/modules/system/system.module
index fd571ce..4afd6ab 100644
--- a/core/modules/system/system.module
+++ b/core/modules/system/system.module
@@ -3287,7 +3287,7 @@ function system_goto_action_form($context) {
   $form['url'] = array(
     '#type' => 'textfield',
     '#title' => t('URL'),
-    '#description' => t('The URL to which the user should be redirected. This can be an internal URL like node/1234 or an external URL like http://drupal.org.'),
+    '#description' => t('The URL to which the user should be redirected. This can be an internal URL like node/1234 or an external URL like @url.', array('@url' => 'http://drupal.org')),
     '#default_value' => isset($context['url']) ? $context['url'] : '',
     '#required' => TRUE,
   );