# Internationalization (I18N)

[English](./i18n.md) | [Русский](./i18n-ru.md)

Some components contain built-in text tokens. The default language is English (`en`); Russian (`ru`) is also supported. Set the language once at startup:

```js
// index.js
import {configure} from '@gravity-ui/uikit';

configure({lang: 'ru'});
```