diff --git a/html/extension.php b/html/extension.php
index 74781ef7d..056c21dca 100644
--- a/html/extension.php
+++ b/html/extension.php
@@ -53,6 +53,7 @@ echo js_include('accounting_item.js');
 echo js_include('card.js');
 echo js_include('compute.js');
 echo js_include('compute_direct.js');
+echo js_include('ajax_fiche.js');
 echo JS_INFOBULLE;
 
 /* show button to return to access */