diff --git a/core/modules/language/language.admin.inc b/core/modules/language/language.admin.inc
index d51aa91..a92793d 100644
--- a/core/modules/language/language.admin.inc
+++ b/core/modules/language/language.admin.inc
@@ -325,7 +325,7 @@ function language_admin_add_form_submit($form, &$form_state) {
 
   // Tell the user they have the option to add a language switcher block
   // to their theme so they can switch between the languages.
-  drupal_set_message(t('Use one of the language switcher blocks to allow site visitors to switch between languages. You can enable these blocks on the <a href="@block-admin">block administration page</a>.', array('@block-admin' => 'admin/structure/block')));
+  drupal_set_message(t('Use one of the language switcher blocks to allow site visitors to switch between languages. You can enable these blocks on the <a href="@block-admin">block administration page</a>.', array('@block-admin' => url('admin/structure/block'))));
 
   $form_state['redirect'] = 'admin/config/regional/language';
 }