diff --git a/htdocs/variants/combinations.php b/htdocs/variants/combinations.php
index 0ec1bf07b68..8b3335a37d6 100644
--- a/htdocs/variants/combinations.php
+++ b/htdocs/variants/combinations.php
@@ -383,7 +383,7 @@ if (! empty($id) || ! empty($ref))
 
 					select.empty().append('<option value="">Loading...</option>');
 
-					jQuery.getJSON("<?php echo dol_buildpath('/variants/ajax/get_attribute_values.php', 2) ?>", {
+					jQuery.getJSON("ajax/get_attribute_values.php", {
 						id: jQuery(this).val()
 					}, function(data) {
 						if (data.error) {