diff --git a/hakyll-bootstrap/templates/nav.html b/hakyll-bootstrap/templates/nav.html
index 4dc7a290aaf2d48386ed8be7d08e270d4f5e4a4e..e43b21d6509cdb7eeeadbedb8f89c2079302fb4c 100644
--- a/hakyll-bootstrap/templates/nav.html
+++ b/hakyll-bootstrap/templates/nav.html
@@ -17,13 +17,14 @@
             <li class="dropdown">
               <a href="#" class="dropdown-toggle" data-toggle="dropdown"> Cours <b class="caret"></b></a>
               <ul class="dropdown-menu">
+                <li><a href="/phys_app.html">Physique appliquée</a></li>
                 <li><a href="/math_tech_info.html">Mathématiques en technologie de l'information</a></li>
-                <li><a href="#">Programmation séquentielle en C</a></li>
-                <li><a href="/prog_conc.html">Programmation concurrente</a></li>
+                <li><a href="/prog_seq.html">Programmation séquentielle en C</a></li>
                 <li class="divider"></li>
                 <li class="dropdown-header">Archivés</li>
                 <li><a href="#">Sciences orientation logicielle</a></li>
                 <li><a href="#">Programmation séquentielle en Rust</a></li>
+                <li><a href="/prog_conc.html">Programmation concurrente</a></li>
               </ul>
               <li><a href="/archive.html">Projets</a></li>
               <li><a href="/pages/contact.html">Contact </a></li>