diff --git a/ajax.php b/ajax.php
index 71f9494de657afa8446d2143e4e4d3d5090ca18b..b40869292b81680ad136b9365793c616e0b0c3bb 100644
--- a/ajax.php
+++ b/ajax.php
@@ -21,7 +21,7 @@ function clientLoginPage($msg='Unauthorized') {
 
 require('client.inc.php');
 
-if(!defined('INCLUDE_DIR'))	Http::response(500,'config error');
+if(!defined('INCLUDE_DIR'))	Http::response(500, 'Server configuration error');
 require_once INCLUDE_DIR.'/class.dispatcher.php';
 require_once INCLUDE_DIR.'/class.ajax.php';
 
diff --git a/scp/ajax.php b/scp/ajax.php
index 22f00f1376765fdb1f36d424e816ca468650dbff..259413dab83034c23c52ca5e6017bf9b5d9b9719 100644
--- a/scp/ajax.php
+++ b/scp/ajax.php
@@ -28,7 +28,7 @@ ini_set('display_errors','0'); //Disable error display
 ini_set('display_startup_errors','0');
 
 //TODO: disable direct access via the browser? i,e All request must have REFER? 
-if(!defined('INCLUDE_DIR'))	Http::response(500,'config error');
+if(!defined('INCLUDE_DIR'))	Http::response(500, 'Server configuration error');
 
 require_once INCLUDE_DIR.'/class.dispatcher.php';
 require_once INCLUDE_DIR.'/class.ajax.php';