diff --git a/INSTALL.md b/INSTALL.md
index f6185e9c..cc51aa4a 100644
--- a/INSTALL.md
+++ b/INSTALL.md
@@ -392,7 +392,7 @@ WEBHOOK_SECRET=$(python -c "import secrets; print(secrets.token_hex(10))")
     - Your OpenAI key.
     - In the [gitlab] section, fill in personal_access_token and shared_secret. The access token can be a personal access token, or a group or project access token.
     - Set deployment_type to 'gitlab' in [configuration.toml](./pr_agent/settings/configuration.toml)
-5. Create a webhook in GitLab. Set the URL to the URL of your app's server. Set the secret token to the generated secret from step 2.
+5. Create a webhook in GitLab. Set the URL to the URL of your app's server with the path `/webhook` (e.g. `http://pr-agent.example.com:3000/webhook`). Set the secret token to the generated secret from step 2.
 In the "Trigger" section, check the ‘comments’ and ‘merge request events’ boxes.
 6. Test your installation by opening a merge request or commenting on a merge request using one of CodiumAI's commands.