diff --git a/materio_search_api.module b/materio_search_api.module
index 1e28d276..3c654c85 100755
--- a/materio_search_api.module
+++ b/materio_search_api.module
@@ -705,11 +705,11 @@ function materio_search_api_advanced_search_form($form, &$form_state){
     $voc = taxonomy_vocabulary_load($vid);
     // dsm($voc, 'voc');
 
-    // $form['voc-'.$vid] = array(
-    //   '#type' => 'fieldset',
-    //   '#title' => $voc->name,
-    //   '#tree' => true,
-    // );
+    $form['voc-'.$vid] = array(
+      '#type' => 'fieldset',
+      '#title' => $voc->name,
+      '#tree' => true,
+    );
 
     $tree = taxonomy_get_tree($vid, 0, 1);
     // dsm($tree, 'tree');