# How to roll back the live site

**What you see:** The live site broke after a publish and people are using it.

**Why it happens:** The last merge into `main` introduced a problem.

## How to fix it

1. In Vercel: your project → **Deployments** → the last version that worked → **Instant Rollback**.
2. The site is safe again in seconds. Then ask your agent to find and fix the cause.

## Message for your agent

```text
I rolled back the live site in Vercel. Read the runtime logs of the broken deployment, find the root cause, fix it on a branch with a test, and show me the Preview before we publish again.
```

**How to prevent it:** Check every Preview before saying “publish”.

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Source: [Agentic Makers](https://agenticmakers.app/en/help/roll-back-the-live-site) · License: CC BY 4.0