diff --git a/config.php.sample b/config.php.sample
index 7649c52623..5291641087 100644
--- a/config.php.sample
+++ b/config.php.sample
@@ -153,6 +153,9 @@ $config['sphinx']['port'] = 3312;
 // Twitter integration source attribute. Note: default is Laconica
 // $config['integration']['source'] = 'Laconica';
 
+// Enable bidirectional Twitter bridge
+// $config['twitterbridge']['enabled'] = true;
+
 // Edit throttling. Off by default. If turned on, you can only post 20 notices
 // every 10 minutes. Admins may want to play with the settings to minimize inconvenience for
 // real users without getting uncontrollable floods from spammers or runaway bots.