inertia: Axios breaks with 1.2.0

I’m not sure why or exactly what is happening, but when I update from 0.1.9 to 0.2.0 this code has no effect:

import axios from 'axios'
axios.defaults.xsrfHeaderName = 'X-CSRF-TOKEN'

All of my requests fail due to the header being set to the default X-XSRF-TOKEN (X instead of C)

When I look in node_modules/@inertiajs/inertia I see there is a node_modules folder with it’s own copy of Axios which is what I assume to be the issue, it’s like there are two different Axios modules, one that Inertia is using and one that my code is using.