diff --git a/static/icons/compte.png b/static/icons/compte.png
new file mode 100644
index 0000000..f81bb73
Binary files /dev/null and b/static/icons/compte.png differ
diff --git a/templates/base.html b/templates/base.html
index 8488541..2aa5aa1 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -26,6 +26,9 @@
                 <a id="profBtn" class="navbar-brand ml-auto" href="/professor" aria-hidden="true" style="display: none;">Espace professeur</a>
                 <a id="adminBtn" class="navbar-brand ml-auto" href="/admin" aria-hidden="true" style="display: none;">Espace admin</a>
                 <a id="connexionBtn" class="navbar-brand ml-auto">Connexion</a>
+                <span class="navbar-text ml-auto" data-toggle="tooltip" data-placement="left" title="Informations utiles">
+                    <img src="{{ url_for('static', filename='icons/compte.png' ) }}" alt="Info" style="width: 20px; height: 20px; cursor: pointer;">
+                </span>
             </div>
         </nav>
         <!-- Loading modal -->
@@ -250,6 +253,10 @@ <h5 class="modal-title" id="alertModalLabel"></h5>
             $(document).ready(function () {
                 getUserProfile();
             });
+
+            $(function () {
+                $('[data-toggle="tooltip"]').tooltip();
+            });
         </script>
 
         <style>