diff --git a/packages/ember-cli-fastboot/test/request-details-test.js b/packages/ember-cli-fastboot/test/request-details-test.js
index 672b397b..cc0d5e2c 100644
--- a/packages/ember-cli-fastboot/test/request-details-test.js
+++ b/packages/ember-cli-fastboot/test/request-details-test.js
@@ -1,5 +1,6 @@
 'use strict';
 
+const path = require('path');
 const chai = require('chai');
 const expect = chai.expect;
 const RSVP = require('rsvp');
@@ -11,8 +12,8 @@ function injectMiddlewareAddon(app) {
     pkg.devDependencies['body-parser'] =
       process.env.npm_package_devDependencies_body_parser;
     pkg.dependencies = pkg.dependencies || {};
-    pkg.dependencies['fastboot-express-middleware'] =
-      process.env.npm_package_dependencies_fastboot_express_middleware;
+    pkg.dependencies['fastboot'] = `file:${path.resolve(__dirname, '../../fastboot')}`
+    pkg.dependencies['fastboot-express-middleware'] = `file:${path.resolve(__dirname, '../../fastboot-express-middleware')}`
     pkg['ember-addon'] = {
       paths: ['lib/post-middleware'],
     };