rsprep ^Location:\ (http|https)://matrix.example.com\/(.*) Location:\ \1://matrix.example.com/.well-known/matrix/\2 if response-is-redirect
```
**For Netlify**, it would be something like this:
**For Netlify**, configure a [redirect](https://docs.netlify.com/routing/redirects/) using a `_redirects` file in the [publish directory](https://docs.netlify.com/configure-builds/overview/#definitions) with contents like this: