diff --git a/html/popup.php b/html/popup.php
index 29002f4cc..5bed03162 100644
--- a/html/popup.php
+++ b/html/popup.php
@@ -21,6 +21,7 @@ require_once '../include/constant.php';
 require_once NOALYSS_INCLUDE.'/lib/ac_common.php';
 require_once NOALYSS_INCLUDE.'/lib/function_javascript.php';
 require_once NOALYSS_INCLUDE.'/lib/html_input.class.php';
+require_once NOALYSS_INCLUDE.'/lib/icon_action.class.php';
 require_once NOALYSS_INCLUDE.'/class/dossier.class.php';
 require_once NOALYSS_INCLUDE.'/lib/database.class.php';
 require_once NOALYSS_INCLUDE.'/class/user.class.php';