diff --git a/htdocs/fourn/class/fournisseur.product.class.php b/htdocs/fourn/class/fournisseur.product.class.php
index ec7a12676b4..6232b901382 100644
--- a/htdocs/fourn/class/fournisseur.product.class.php
+++ b/htdocs/fourn/class/fournisseur.product.class.php
@@ -92,6 +92,7 @@ class ProductFournisseur extends Product
 	public $fk_availability;
 
 	public $fourn_unitprice;
+	public $fourn_unitprice_with_discount;	// not saved into database
 	public $fourn_tva_tx;
 	public $fourn_tva_npr;
 
@@ -819,6 +820,7 @@ class ProductFournisseur extends Product
 					$fourn_price = $record["price"];
 					// calculate unit price for quantity 1
 					$fourn_unitprice = $record["unitprice"];
+					$fourn_unitprice_with_discount = $record["unitprice"] * (1 - $record["remise_percent"] / 100);
 
 					if (!empty($conf->dynamicprices->enabled) && !empty($record["fk_supplier_price_expression"])) {
 						$prod_supplier = new ProductFournisseur($this->db);
@@ -836,6 +838,7 @@ class ProductFournisseur extends Product
 							} else {
 								$fourn_unitprice = $fourn_price;
 							}
+							$fourn_unitprice_with_discount = $fourn_unitprice * (1 - $record["remise_percent"] / 100);
 						}
 					}
 					if ($fourn_unitprice < $min || $min == -1) {
@@ -847,7 +850,8 @@ class ProductFournisseur extends Product
 						$this->fourn_qty                = $record["quantity"];
 						$this->fourn_remise_percent     = $record["remise_percent"];
 						$this->fourn_remise             = $record["remise"];
-						$this->fourn_unitprice          = !empty($conf->dynamicprices->enabled) ? $fourn_unitprice : $record["unitprice"];
+						$this->fourn_unitprice          = $fourn_unitprice;
+						$this->fourn_unitprice_with_discount = $fourn_unitprice_with_discount;
 						$this->fourn_charges            = $record["charges"]; // deprecated
 						$this->fourn_tva_tx             = $record["tva_tx"];
 						$this->fourn_id                 = $record["fourn_id"];