diff --git a/htdocs/main.inc.php b/htdocs/main.inc.php
index 9b93ae4da5f..a746d7922f9 100644
--- a/htdocs/main.inc.php
+++ b/htdocs/main.inc.php
@@ -111,10 +111,7 @@ analyse_sql_injection($_POST);
 // The test to do is to check if referrer ($_SERVER['HTTP_REFERER']) is same web site than Dolibarr ($_SERVER['HTTP_HOST']).
 if (! defined('NOCSRFCHECK') && ! empty($_SERVER['HTTP_HOST']) && ! empty($_SERVER['HTTP_REFERER']) && ! eregi($_SERVER['HTTP_HOST'], $_SERVER['HTTP_REFERER']))
 {
-	// exit;	Why not using simply an exit ?
-	unset($_GET);
-	unset($_POST);
-	unset($_REQUEST);
+	exit;	//Why not using simply an exit ? Yes we can...
 }
 
 // This is to make Dolibarr working with Plesk