diff --git a/htdocs/product/class/html.formproduct.class.php b/htdocs/product/class/html.formproduct.class.php
index da10faa4f34..69d82002d0e 100644
--- a/htdocs/product/class/html.formproduct.class.php
+++ b/htdocs/product/class/html.formproduct.class.php
@@ -202,7 +202,7 @@ class FormProduct
/**
* Return list of warehouses
*
- * @param string|int $selected Id of preselected warehouse ('' or '-1' for no value, 'ifone'=select value if one value otherwise no value, '-2' to use the default value from setup)
+ * @param string|int $selected Id of preselected warehouse ('' or '-1' for no value, 'ifone' and 'ifonenodefault' = select value if one value otherwise no value, '-2' to use the default value from setup)
* @param string $htmlname Name of html select html
* @param string $filterstatus warehouse status filter, following comma separated filter options can be used
* 'warehouseopen' = select products from open warehouses,
@@ -279,7 +279,7 @@ class FormProduct
}
$out .= '