diff --git a/core/Visualization/Request.php b/core/Visualization/Request.php
index cacab547b1a05bfe713f252482ad25d4b6cbb00b..959658e619646a3a3a2f0056696e07af929305e5 100644
--- a/core/Visualization/Request.php
+++ b/core/Visualization/Request.php
@@ -57,7 +57,7 @@ class Request
      *                displayed column, then the default value is 'nb_uniq_visitors'.
      *                Otherwise, it is 'nb_visits'.
      */
-    public $filter_sort_column = 'nb_visits';
+    public $filter_sort_column = false;
 
     /**
      * Controls the sort order. Either 'asc' or 'desc'.