Can't `stack ghci` in a package with a `Prelude` module

Hi, I have a package that exports a module named `Prelude`, and `stack ghci` doesn't seem to work out of the box. Is there a flag/option I need to set somewhere?

Here is an example repo: https://github.com/mitchellwrosen/stack-ghci-prelude-bug

To reproduce, clone and run `stack ghci`. It prints:

```
Configuring GHCi with the following packages: foo
GHCi, version 8.2.2: http://www.haskell.org/ghc/ :? for help

:1:1: error:
attempting to use module ‘main:Prelude’ (/home/mitchell/junk/Prelude.hs) which is not loaded
```