diff --git a/auto_nodetitle.module b/auto_nodetitle.module
index 30e6e4f..e02651e 100644
--- a/auto_nodetitle.module
+++ b/auto_nodetitle.module
@@ -183,6 +183,7 @@ function auto_nodetitle_form_node_type_form_alter(&$form, &$form_state) {
     $form['auto_nodetitle']['token_help'] = array(
       '#theme' => 'token_tree',
       '#token_types' => array('node'),
+      '#dialog' => TRUE,
     );
   }