diff --git a/tests/bootstrap.php b/tests/bootstrap.php
index a902dfe01fa60c146c501c114f5f76f0677df7ba..c7122c37741998f683e6ff712c5e91a25bbfad25 100644
--- a/tests/bootstrap.php
+++ b/tests/bootstrap.php
@@ -43,9 +43,13 @@ include_once( "fonctions/fonctions.php");
 require_once "Zend/Loader.php";
 require_once "startup.php";
 
-define("BASE_URL", "/afi-opac3");
-define("URL_IMG", "/afi-opac3/public/opac/skins/original/images/");
-define("URL_SHARED_IMG", "/afi-opac3/public/opac/images");
+$path = dirname(__FILE__);
+$parts = explode(DIRECTORY_SEPARATOR, $path);
+$parts = array_reverse($parts);
+
+define("BASE_URL", "/" . $parts[1]);
+define("URL_IMG", BASE_URL . "/public/opac/skins/original/images/");
+define("URL_SHARED_IMG", BASE_URL . "/public/opac/images");
 
 setupOpac();