diff --git a/htdocs/fourn/product/liste.php b/htdocs/fourn/product/liste.php
index fd9bd404d5a..c3d9fede10e 100644
--- a/htdocs/fourn/product/liste.php
+++ b/htdocs/fourn/product/liste.php
@@ -177,9 +177,9 @@ if ($resql)
 	// Lignes des titres
 	print "<tr class=\"liste_titre\">";
 	print_liste_field_titre($langs->trans("Ref"),"liste.php", "p.ref",$param,"","",$sortfield,$sortorder);
-	print_liste_field_titre($langs->trans("RefSupplierShort"),"liste.php", "pf.ref_fourn",$param,"","",$sortfield,$sortorder);
+	print_liste_field_titre($langs->trans("RefSupplierShort"),"liste.php", "ppf.ref_fourn",$param,"","",$sortfield,$sortorder);
 	print_liste_field_titre($langs->trans("Label"),"liste.php", "p.label",$param,"","",$sortfield,$sortorder);
-	print_liste_field_titre($langs->trans("Supplier"),"liste.php", "pf.fk_soc",$param,"","",$sortfield,$sortorder);
+	print_liste_field_titre($langs->trans("Supplier"),"liste.php", "ppf.fk_soc",$param,"","",$sortfield,$sortorder);
 	print_liste_field_titre($langs->trans("BuyingPrice"),"liste.php", "ppf.price",$param,"",'align="right"',$sortfield,$sortorder);
 	print_liste_field_titre($langs->trans("QtyMin"),"liste.php", "ppf.qty",$param,"",'align="right"',$sortfield,$sortorder);
 	print_liste_field_titre($langs->trans("UnitPrice"),"liste.php", "ppf.unitprice",$param,"",'align="right"',$sortfield,$sortorder);