Circular dependency ReasonML

FileA.re

type foo = {
	bla: string
};

type bar = {
	fooList: list(foo)
};

let theBar = {
	fooList: [
    /* error: This expression has type FileA.foo
       but an expression was expected of type foo */
		FileB.fooMaker("tfez")
	]
};

FileB.re

open FileA;

let fooMaker = (str: string): foo => {
	bla: str
};