diff --git a/htdocs/commande/orderstoinvoice.php b/htdocs/commande/orderstoinvoice.php
index 6c409e912b9..0633f40b338 100755
--- a/htdocs/commande/orderstoinvoice.php
+++ b/htdocs/commande/orderstoinvoice.php
@@ -274,7 +274,7 @@ if (($action == 'create' || $action == 'add') && ! $mesg )
 										{
 											$fk_parent_line = 0;
 										}
-                                        $result = $object->addline(
+                                        $result = $object->addline(
                                             $id,
                                             $desc,
                                             $lines[$i]->subprice,