# environments.<name>.sleep_when_idle

> Default sleep_when_idle for services in this environment.

Default `sleep_when_idle` for services in this environment.

- **Type:** boolean
- **Since:** manifest v1

## Example

```yaml
environments:
  production:
    sleep_when_idle: true
```

## See also

- [environments](/docs/manifest/environments/): all fields of `environments`
- [guv.yaml reference](/docs/manifest/)