diff --git a/html/compute.php b/html/compute.php
index b6114eb5a..f6f088065 100644
--- a/html/compute.php
+++ b/html/compute.php
@@ -51,6 +51,8 @@ foreach (array('t','c','p','q','n','gDossier') as $a)
$cn=Dossier::connect();
$User=new User($cn);
$User->Check();
+$User->check_dossier(Dossier::id());
+
// Retrieve the rate of vat, it $t == -1 it means no VAT
if ( $t != -1 && isNumber($t) == 1 )
{