diff --git a/sites/all/modules/unl/unl.module b/sites/all/modules/unl/unl.module
index 13e9abe45c15c9af4ac0334cbbd4e1d30d4337ea..2189b9e9688c7ca9e621c4a2c62710c429a55c65 100644
--- a/sites/all/modules/unl/unl.module
+++ b/sites/all/modules/unl/unl.module
@@ -553,7 +553,7 @@ function unl_form_alter(&$form, &$form_state, $form_id) {
    * determine whether or not the menu link is visible or not.
    */
   if (substr($form_id, -10) == '_node_form') {
-    $form['menu']['#title'] = 'Site hierachy';
+    $form['menu']['#title'] = 'Site hierarchy';
 
     $form['menu']['enabled']['#default_value'] = TRUE;
     $form['menu']['enabled']['#prefix'] = '<div style="display: none;">';