---
title: unalias
---

import VersionLabel from '@site/src/components/Docs/VersionLabel';

The `proto unalias <tool> <alias>` (or `proto ua`) command will remove a custom alias for the
provided tool.

```shell
$ proto unalias node work
```

By default this will update the local [`./.prototools`](../config) file. Pass `--from` to customize
the location.

### Arguments

- `<tool>` - Type of tool.
- `<alias>` - Name of the alias. Supports alphanumeric chars.

## Options

- `--from` - [Location of `.prototools`](../config#locations) to update. Supports `global`, `local`,
  and `user`.
  <VersionLabel version="0.41.0" />
