diff --git a/main/upload/upload_ppt.php b/main/upload/upload_ppt.php
index 1a135b55de..33eb9104f0 100644
--- a/main/upload/upload_ppt.php
+++ b/main/upload/upload_ppt.php
@@ -187,6 +187,8 @@ $renderer->setElementTemplate($user_file_template);
 $form -> addElement ('file', 'user_file','<img src="../img/powerpoint_big.gif" align="absbottom" />&nbsp;&nbsp;');
 $form -> addElement ('checkbox', 'take_slide_name','', get_lang('TakeSlideName'));
 if (api_get_setting('search_enabled')=='true') {
+    require_once(api_get_path(LIBRARY_PATH) . 'specific_fields_manager.lib.php');
+    $specific_fields = get_specific_field_list();
     $form -> addElement ('checkbox', 'index_document','', get_lang('SearchFeatureDoIndexDocument'));
     //$form -> addElement ('text', 'terms', get_lang('SearchFeatureDocumentTagsIfIndexing').': ');
     $form -> addElement ('html','<br />');
@@ -215,4 +217,4 @@ $form -> display();
 */
 Display::display_footer();
 
-?>
\ No newline at end of file
+?>