diff --git a/files/class.user.php b/files/class.user.php
index 980348c..227f1fc 100644
--- a/files/class.user.php
+++ b/files/class.user.php
@@ -565,7 +565,7 @@ private function regenerateRememberToken() {
                 $this->regenerateRememberToken();
             }
 
-            setcookie('autologin', $token, time()+60*60*24*7, '/', 'hackthis.co.uk', true, true);
+            setcookie('autologin', $token, time()+60*60*24*7, '/', $this->app->config('domain'), true, true);
         }
 
         public function register($username=null, $password=null, $email=null) {
@@ -676,7 +676,7 @@ public function logout() {
                 $existing = $_COOKIE['autologin'];
                 $st = $this->app->db->prepare('DELETE FROM users_data WHERE user_id = :uid AND type = "autologin" AND value = :value LIMIT 1');
                 $result = $st->execute(array(':uid' => $uid, ':value' => $existing));
-                setcookie('autologin', '', time()-1000, '/', 'hackthis.co.uk', true, true);
+                setcookie('autologin', '', time()-1000, '/', $this->app->config('domain'), true, true);
             }
             
             // Redirect user back to index page