diff --git a/htdocs/fourn/ajax/getSupplierPrices.php b/htdocs/fourn/ajax/getSupplierPrices.php
index 0255764a5d9..4bdfb6ca238 100644
--- a/htdocs/fourn/ajax/getSupplierPrices.php
+++ b/htdocs/fourn/ajax/getSupplierPrices.php
@@ -49,7 +49,9 @@ if ($idprod > 0)
 {
 	$producttmp=new ProductFournisseur($db);
 	$producttmp->fetch($idprod);
-	$productSupplierArray = $producttmp->list_product_fournisseur_price($idprod);
+	// get supplier prices sorted descending on supplier name and supplier ref
+	// TODO create configuration to define best price, current is not optimal
+	$productSupplierArray = $producttmp->list_product_fournisseur_price($idprod, 's.nom, pfp.ref_fourn', 'DESC');
 	if ( is_array($productSupplierArray))
 	{
 		foreach ($productSupplierArray as $productSupplier)