---
title: "Install `sass` to Use Built-In Sass Support"
url: "https://nextjs.org/docs/messages/install-sass"
---



## Why This Error Occurred

Using Next.js' [built-in Sass support](/docs/pages/guides/sass) requires that you bring your own version of Sass.

## Possible Ways to Fix It

Please install the `sass` package in your project.

```bash filename="Terminal"
npm i sass
# or
yarn add sass
```

## Useful Links

- [Sass Support in Documentation](/docs/pages/guides/sass)