diff --git a/main/document/document.php b/main/document/document.php
index 494b9dda8c..8cac04c5f4 100644
--- a/main/document/document.php
+++ b/main/document/document.php
@@ -479,7 +479,7 @@ $js_path = api_get_path(WEB_LIBRARY_PATH).'javascript/';
 $htmlHeadXtra[] = '<link rel="stylesheet" href="'.$js_path.'jquery-jplayer/skins/chamilo/jplayer.blue.monday.css" type="text/css">';
 $htmlHeadXtra[] = '<script type="text/javascript" src="'.$js_path.'jquery-jplayer/jquery.jplayer.min.js"></script>';
 //$htmlHeadXtra[] = '<script type="text/javascript" src="'.$js_path.'jquery-jplayer/jquery.jplayer.inspector.js"></script>';
-
+$to_group_id = api_get_group_id();
 $mediaplayer_path = api_get_path(WEB_LIBRARY_PATH).'mediaplayer/player.swf';
 $docs_and_folders = DocumentManager::get_all_document_data($_course, $curdirpath, $to_group_id, null, $is_allowed_to_edit || $group_member_with_upload_rights, false);