diff --git a/htdocs/holiday/list.php b/htdocs/holiday/list.php
index ed6e421d302..5978b6a31be 100644
--- a/htdocs/holiday/list.php
+++ b/htdocs/holiday/list.php
@@ -101,7 +101,7 @@ if (!$sortorder) {
 	$sortorder = "DESC";
 }
 if (!$sortfield) {
-	$sortfield = "cp.rowid";
+	$sortfield = "cp.ref";
 }
 
 $sall                = trim((GETPOST('search_all', 'alphanohtml') != '') ?GETPOST('search_all', 'alphanohtml') : GETPOST('sall', 'alphanohtml'));