diff --git a/_includes/themes/twitter/default.html b/_includes/themes/twitter/default.html
index 03cdedc2..880ef033 100644
--- a/_includes/themes/twitter/default.html
+++ b/_includes/themes/twitter/default.html
@@ -67,6 +67,7 @@
         <h2>Documentation</h2>
           <p><a href="{{ site.docInstallURL }}">Build / Installation</a></p>
           <p><a href="{{ site.docUsageURL }}">Usage</a></p>
+          <p><a href="{{ BASE_PATH}}/doxygen">Doxygen</a></p>
       </div>
 
       <div class="sidebar">