diff --git a/README.md b/README.md
index 880e8302..8715a272 100644
--- a/README.md
+++ b/README.md
@@ -115,7 +115,7 @@ sudo reboot
 The default username is 'admin' and the default password is 'secret'.
 
 ## Optional services
-OpenVPN and TOR are two additional services that run perfectly well on the RPi, and are a nice way to extend the usefulness of your WiFi router. I've started on interfaces to administer these services. Not everyone will need them, so for the moment they are disabled by default. You can enable them by changing these options in `index.php`:
+OpenVPN and TOR are two additional services that run perfectly well on the RPi, and are a nice way to extend the usefulness of your WiFi router. I've started on interfaces to administer these services. Not everyone will need them, so for the moment they are disabled by default. You can enable them by changing these options in `/var/www/html/includes/config.php`:
 
 ```sh
 // Optional services, set to true to enable.