diff --git a/test/index.js b/test/index.js
index f91727c..a5bde00 100644
--- a/test/index.js
+++ b/test/index.js
@@ -1,6 +1,6 @@
-import assert from "assert";
-import chalk from "chalk";
-import codeFrame from "..";
+assert = require('assert');
+chalk = require('chalk');
+codeFrame = require('..');
 
 describe("babel-code-frame", function () {
   it("basic usage", function () {