diff --git a/tests/index.html b/tests/index.html
index 8e87eb3..b48a32b 100644
--- a/tests/index.html
+++ b/tests/index.html
@@ -1,14 +1,14 @@
 <!DOCTYPE html>
 <html>
 <head>
-  <meta charset="utf-8">
-  <title>EPUB.js QUnit Tests</title>
-  <link rel="stylesheet" href="qunit/qunit.css">
+	<meta charset="utf-8">
+	<title>EPUB.js QUnit Tests</title>
+	<link rel="stylesheet" href="qunit/qunit.css">
 
-  <script src="../libs/jquery/jquery-1.9.0.min.js"></script>
-  <script src="qunit/qunit.js"></script>
-  
-  <script src="../demo/js/libs/zip.min.js"></script>  
+	<script src="../libs/jquery/jquery-1.9.0.min.js"></script>
+	<script src="qunit/qunit.js"></script>
+
+	<script src="../demo/js/libs/zip.min.js"></script>  
 	<!-- <script src="../build/epub.min.js"></script> -->
 	<!-- Render -->
 	<script src="../libs/underscore/underscore.js"></script>
@@ -25,10 +25,11 @@
 	<script src="../src/renderer.js"></script>
 	<script src="../src/replace.js"></script>
 	<script src="../src/epubcfi.js"></script>
-
+	<script src="../src/render_iframe.js"></script>
+	<script src="../src/layout.js"></script>
 
   <script>
-            
+
     EPUBJS.filePath = "../demo/js/libs/";
     EPUBJS.cssPath = "css/";
 
@@ -38,8 +39,8 @@
   <div id="qunit"></div>
   <div id="qunit-fixture"></div>
 
-  <script src="core.js"></script>
-  <script src="render.js"></script>
+	<script src="core.js"></script>
+	<script src="render.js"></script>
 	<script src="unarchiver.js"></script>
 
 </body>
