diff --git a/index.html b/index.html
index 3ccee06a..3b33d338 100644
--- a/index.html
+++ b/index.html
@@ -151,7 +151,7 @@
     a img {
       border: 0;
     }
-    a[href^='https://travis-ci'] {
+    a.travis-badge {
       display: block;
     }
     h1, h2, h3, h4, h5, h6 {
@@ -563,7 +563,7 @@
         <td><a class="punch" href="https://raw.github.com/documentcloud/backbone/master/backbone.js">Edge Version (master)</a></td>
         <td>
           <i>Unreleased, use at your own risk</i>
-          <a href="https://travis-ci.org/documentcloud/backbone">
+          <a class="travis-badge" href="https://travis-ci.org/documentcloud/backbone">
             <img src="https://travis-ci.org/documentcloud/backbone.png" />
           </a>
         </td>