diff --git a/htdocs/compta/facture/list.php b/htdocs/compta/facture/list.php
index 78576e4c00d..35338722353 100644
--- a/htdocs/compta/facture/list.php
+++ b/htdocs/compta/facture/list.php
@@ -422,7 +422,7 @@ if ($filtre)
 }
 if ($search_ref) $sql .= natural_search('f.facnumber', $search_ref);
 if ($search_refcustomer) $sql .= natural_search('f.ref_client', $search_refcustomer);
-if ($search_type != '') $sql.=" AND f.type IN (".$db->escape($search_type).")";
+if ($search_type != '' && $search_type != '-1') $sql.=" AND f.type IN (".$db->escape($search_type).")";
 if ($search_project) $sql .= natural_search('p.ref', $search_project);
 if ($search_societe) $sql .= natural_search('s.nom', $search_societe);
 if ($search_town)  $sql.= natural_search('s.town', $search_town);