diff --git a/config.ini b/config.ini
index 4011712..c351e49 100644
--- a/config.ini
+++ b/config.ini
@@ -30,6 +30,7 @@ tor_config_path = "/etc/tor/torrc"
 ; Tor keys directory
 tor_keys_path = "/var/lib/tor/keys"
 tor_service = "tor"
+tor_user = "tor"
 
 sudo_path = "/usr/bin/sudo"
 systemctl_path = "/usr/bin/systemctl"
diff --git a/public/ht/http-onion.php b/public/ht/http-onion.php
index 1e96687..fddb54e 100644
--- a/public/ht/http-onion.php
+++ b/public/ht/http-onion.php
@@ -49,7 +49,7 @@ if ($code !== 0)
 	serverError("Failed to reload Tor.");
 
 // Get the address generated by Tor
-exec(CONF['ht']['sudo_path'] . " " . CONF['ht']['cat_path'] . " " . CONF['ht']['tor_keys_path'] . "/" . $_POST['dir'] . "/hostname", $output);
+exec(CONF['ht']['sudo_path'] . " -u " . CONF['ht']['tor_user'] . " " . CONF['ht']['cat_path'] . " " . CONF['ht']['tor_keys_path'] . "/" . $_POST['dir'] . "/hostname", $output);
 $onion = $output[0];
 if (preg_match("/[0-9a-z]{56}\.onion/", $onion) !== 1)
 	serverError("No onion address found.");