diff --git a/README.TXT b/README.TXT
index 3bbec3c..32e4355 100644
--- a/README.TXT
+++ b/README.TXT
@@ -127,7 +127,7 @@ $conf['fast_404_path_check'] = FALSE;
 $conf['fast_404_url_whitelisting'] = FALSE;
 
 # Array of whitelisted files/urls. Used if whitelisting is set to TRUE.
-$conf['fast_404_whitelist'] = array('index.php', 'rss.xml', 'install.php', 'cron.php', 'update.php', 'xmlrpc.php');
+$conf['fast_404_whitelist'] = array('/index.php', '/rss.xml', '/install.php', '/cron.php', '/update.php', '/xmlrpc.php');
 
 # Call the extension checking now. This will skip any logging of 404s.
 # Extension checking is safe to do from settings.php. There are many