diff --git a/docs/migration.html b/docs/migration.html
index d8fe727413..ff856140de 100644
--- a/docs/migration.html
+++ b/docs/migration.html
@@ -428,6 +428,7 @@ lead: "Guidance on how to upgrade from Bootstrap v2.x to v3.x with emphasis on m
     <li>Typeahead has been dropped, in favor of using <a href="http://twitter.github.io/typeahead.js/">Twitter Typeahead</a>.</li>
     <li>Modal markup has changed significantly. The <code>.modal-header</code>, <code>.modal-body</code>, and <code>.modal-footer</code> sections are now wrapped in <code>.modal-content</code> and <code>.modal-dialog</code> for better mobile styling and behavior. Also, you should no longer apply <code>.hide</code> to <code>.modal</code> in your markup.</li>
     <li>As of v3.1.0, the HTML loaded by the <code>remote</code> modal option is now injected into the <code>.modal-content</code> (from v3.0.0 to v3.0.3, into the <code>.modal</code>) instead of into the <code>.modal-body</code>. This allows you to also easily vary the header and footer of the modal, not just the modal body.</li>
+    <li>The checkbox and radio features of the button.js plugin now both use <code>data-toggle="buttons"</code> instead of <code>data-toggle="buttons-checkbox"</code> or <code>data-toggle="buttons-radio"</code> in their markup.</li>
     <li>JavaScript events are namespaced. For example, to handle the modal "show" event, use <code>'show.bs.modal'</code>. For tabs "shown" use <code>'shown.bs.tab'</code>, etc.</li>
   </ul>
   <p>For more information on upgrading to v3.0, and code snippets from the community, see <a href="http://bootply.com/">Bootply</a>.</p>