diff --git a/README.md b/README.md
index b5f1843..283bda8 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ Do you have a GitHub project that is too big for people to subscribe to all the
 - Go to
  - your project on GitHub > Settings > Webhooks & services > Add Webhook or
  - your organization on GitHub > Settings > Webhooks > Add Webhook
-- Payload URL: (https://mention-bot.herokuapp.com/)
+- Payload URL: (http://<your.domain.name>:5000/)
 - Content type: `application/json`
 - Secret: Leave blank
 - Let me select individual events > Check `Pull Request`