diff --git a/_includes/header.html b/_includes/header.html
index 283eb9d..4ee84dd 100755
--- a/_includes/header.html
+++ b/_includes/header.html
@@ -49,6 +49,7 @@
                                         <li><a href="{{ site.baseurl }}/datamodels#misp-taxonomies">MISP taxonomies</a></li>
                                 </ul>
                             </li>
+                            <li {% if current[1] == 'documentation' %}class="current"{% endif %}><a href="{{ site.baseurl }}/documentation">Documentation</a></li>
                             <li {% if current[1] == 'who' %}class="current"{% endif %}><a href="{{ site.baseurl }}/who">Who</a></li>
                             <li {% if current[1] == 'communities' %}class="current"{% endif %}><a href="{{ site.baseurl }}/communities">Communities</a></li>