diff --git a/index.html b/index.html
index 0951c306ce..10d7bd7d3d 100644
--- a/index.html
+++ b/index.html
@@ -1,8 +1,8 @@
 <!doctype html>
 <!-- paulirish.com/2008/conditional-stylesheets-vs-css-hacks-answer-neither/ -->
-<!--[if lt IE 7]> <html class="no-js ie6 oldie" lang="en"> <![endif]-->
-<!--[if IE 7]>    <html class="no-js ie7 oldie" lang="en"> <![endif]-->
-<!--[if IE 8]>    <html class="no-js ie8 oldie" lang="en"> <![endif]-->
+<!--[if lt IE 7]> <html class="no-js lt-ie9 lt-ie8 lt-ie7" lang="en"> <![endif]-->
+<!--[if IE 7]>    <html class="no-js lt-ie9 lt-ie8" lang="en"> <![endif]-->
+<!--[if IE 8]>    <html class="no-js lt-ie9" lang="en"> <![endif]-->
 <!-- Consider adding a manifest.appcache: h5bp.com/d/Offline -->
 <!--[if gt IE 8]><!--> <html class="no-js" lang="en"> <!--<![endif]-->
 <head>
