diff --git a/config.php b/config.php
index dd7b9e6..53c45b9 100644
--- a/config.php
+++ b/config.php
@@ -2,7 +2,7 @@
 
 require_once("util.php");
 
-$config_url_base = "http://127.0.0.1/2010-moteur-site-simple/";
+$config_url_base = "http://" . $_SERVER[HTTP_HOST] . $_SERVER[REQUEST_URI];
 $config_chemin_base = dirname($_SERVER[SCRIPT_FILENAME]);
 
 $config_chemin_modele = concaténer_chemin_fs($config_chemin_base, "/modele");