diff --git a/packages/docs/content/docs/configuration-options.mdx b/packages/docs/content/docs/configuration-options.mdx
index 755e6cc7..185a3f2b 100644
--- a/packages/docs/content/docs/configuration-options.mdx
+++ b/packages/docs/content/docs/configuration-options.mdx
@@ -210,8 +210,6 @@ logo_url: 'https://your-site.com/images/logo.svg',
 
 Static CMS locale. Defaults to `en`.
 
-Other languages than English must be registered manually.
-
 **Example**
 
 In your `config`:
@@ -227,14 +225,6 @@ locale: 'de',
 
 </CodeTabs>
 
-And in your custom JavaScript code:
-
-```js
-import CMS, { de } from '@staticcms/core';
-
-CMS.registerLocale('de', de);
-```
-
 When a translation for the selected locale is missing the English one will be used.
 
 > All locales are registered by default (so you only need to update your `config`).