diff --git a/htdocs/core/class/html.form.class.php b/htdocs/core/class/html.form.class.php
index fdcdc89e53e..57e48242ce3 100644
--- a/htdocs/core/class/html.form.class.php
+++ b/htdocs/core/class/html.form.class.php
@@ -3611,15 +3611,14 @@ class Form
*
* @param string $selected Id pre-selectionne
* @param string $htmlname Nom de la zone select
+ * @param string $addjscombo Add js combo
* @return string Code of HTML select to chose tax or not
*/
- public function selectPriceBaseType($selected = '', $htmlname = 'price_base_type')
+ public function selectPriceBaseType($selected = '', $htmlname = 'price_base_type', $addjscombo = 0)
{
global $langs;
- $return = '';
-
- $return .= '