diff --git a/ecole.php b/ecole.php
index eb2f0c5..932aca1 100644
--- a/ecole.php
+++ b/ecole.php
@@ -125,6 +125,7 @@
                             <li class="list-group-item" data-toggle="popover" data-content="Mimo ILIEV" data-title="Enseignant">L'euphonium / baryton
                             <li class="list-group-item" data-toggle="popover" data-content="Mimo ILIEV" data-title="Enseignant">Le trombone
                             <li class="list-group-item" data-toggle="popover" data-content="Stephane AFFHOLDER" data-title="Enseignant">La batterie
+                            <li class="list-group-item" data-toggle="popover" data-content="Marie CLOG" data-title="Enseignant">Les percussions
                             <li class="list-group-item" data-toggle="popover" data-content="Sur demande">La guitare acoustique
                             <li class="list-group-item" data-toggle="popover" data-content="Sur demande">La guitare électrique
                             <li class="list-group-item" data-toggle="popover" data-content="Stéphan HAFFNER" data-title="Enseignant">Le piano