diff --git a/karma.conf.js b/karma.conf.js
index 4f9b159..ea54d37 100644
--- a/karma.conf.js
+++ b/karma.conf.js
@@ -14,7 +14,7 @@ module.exports = function(config) {
 
       // All the specs and sources are included dynamically from `test/main.js`.
       {pattern: 'src/**/*.ats', included: false},
-      {pattern: 'node_modules/route-recognizer/dist/route-recognizer.amd.js', included: false},
+      {pattern: 'node_modules/route-recognizer/lib/**/*.js', included: false},
       {pattern: 'test/**/*.ats', included: false},
 
       // The runtime assertion library.
@@ -22,7 +22,8 @@ module.exports = function(config) {
     ],
 
     preprocessors: {
-      '**/*.ats': ['traceur']
+      '**/*.ats': ['traceur'],
+      'node_modules/route-recognizer/lib/**/*.js': ['traceur']
     },
 
     browsers: ['Chrome'],
diff --git a/src/router.ats b/src/router.ats
index c2bd269..ce253ae 100644
--- a/src/router.ats
+++ b/src/router.ats
@@ -13,12 +13,8 @@ export class Router {
     this.ports = {};
     this.children = [];
     this.context = null;
-
-    // this is a hack
-    var RouteRecognizerConstructor = (RouteRecognizer.default || RouteRecognizer);
-
-    this.recognizer = new RouteRecognizerConstructor();
-    this.childRecognizer = new RouteRecognizerConstructor();
+    this.recognizer = new RouteRecognizer();
+    this.childRecognizer = new RouteRecognizer();
   }
 
 
diff --git a/test/main.js b/test/main.js
index 28b6ef0..84ec58e 100644
--- a/test/main.js
+++ b/test/main.js
@@ -22,11 +22,7 @@ require.config({
 
   paths: {
     assert: './node_modules/rtts-assert/dist/amd/assert',
-    'route-recognizer': './node_modules/route-recognizer/dist/route-recognizer.amd'
-  },
-
-  bundles: {
-    'route-recognizer': [ 'route-recognizer/dsl' ]
+    'route-recognizer': './node_modules/route-recognizer/lib/route-recognizer'
   },
 
   // Dynamically load all test files.