diff --git a/_includes/head.html b/_includes/head.html
index 699e3b51c..5e7b39a38 100644
--- a/_includes/head.html
+++ b/_includes/head.html
@@ -2,6 +2,7 @@
 <html lang='en' class='no-js {{ page.html_class }}'>
 <head>
   {% include meta.html %}
+  {% include polyfills.html %}
   <style>html{opacity:0}</style>
   <link href="http://ricostacruz.com/til/assets/style.css?t={{ timestamp }}" rel="stylesheet" />
   <link href="{{base}}/assets/style.css?t={{ timestamp }}" rel="stylesheet" />
diff --git a/_includes/polyfills.html b/_includes/polyfills.html
new file mode 100644
index 000000000..ba95c939d
--- /dev/null
+++ b/_includes/polyfills.html
@@ -0,0 +1,6 @@
+<!--[if lt IE 9]>
+<script src='//cdnjs.cloudflare.com/ajax/libs/json2/20140204/json2.js'>
+<script src='//cdnjs.cloudflare.com/ajax/libs/selectivizr/1.0.2/selectivizr-min.js'>
+<script src='//cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7.2/html5shiv.js'>
+<script src='//cdnjs.cloudflare.com/ajax/libs/respond.js/1.4.2/respond.js'>
+<![endif]--> 
