diff --git a/htdocs/webservices/server_order.php b/htdocs/webservices/server_order.php
index 463f1c0f288..33993771102 100644
--- a/htdocs/webservices/server_order.php
+++ b/htdocs/webservices/server_order.php
@@ -660,11 +660,10 @@ function createOrder($authentication,$order)
 			$newline->fk_product=$line['fk_product'];
 			$newline->tva_tx=$line['vat_rate'];
 			$newline->qty=$line['qty'];
-			$newline->subprice=$line['unitprice'];
+			$newline->subprice=$line['subprice'];
 			$newline->total_ht=$line['total_net'];
 			$newline->total_tva=$line['total_vat'];
 			$newline->total_ttc=$line['total'];
-			$newline->fk_product=$line['fk_product'];
 			$newobject->lines[]=$newline;
 		}