diff --git a/htdocs/main.inc.php b/htdocs/main.inc.php
index 0e2f6ee691f..bd3f5ceb5f3 100644
--- a/htdocs/main.inc.php
+++ b/htdocs/main.inc.php
@@ -155,6 +155,7 @@ require_once("master.inc.php");
 register_shutdown_function('dol_shutdown');
 
 // Detection browser
+// TODO rename conf->browser into user->browser
 if (isset($_SERVER["HTTP_USER_AGENT"]))
 {
 	// If phone/smartphone, we set phone os name.