# Temporary world generation

```yaml
temporary-world-gen: false
```

> By default, this property is set to false.

Enabling this property prevents worlds generated with this generator from being saved during unloading or server shutdown.

**This flag is useful if you want disposable worlds.**

{% hint style="info" %}
While this can significantly reduce save time, it may lead to chunk corruption in the world. This could result in the removal of trees, structures, and other elements when the world is loaded again. To avoid issues, consider deleting the world before loading or starting the server.
{% endhint %}
