diff --git a/app.py b/app.py
index 4e19cc0..b9f48b5 100644
--- a/app.py
+++ b/app.py
@@ -150,7 +150,7 @@ def free_rooms() :
         time_uf = time_uf.split(":")
 
     # Récupére les IDs des salles favorites
-    favs_ids = request.args.get("favs")
+    favs_ids = request.args.getlist("favs")
     if favs_ids==None:
         favs_ids = []
 
diff --git a/static/style.css b/static/style.css
index 06384bc..d4e3d14 100644
--- a/static/style.css
+++ b/static/style.css
@@ -211,6 +211,10 @@ input[type="checkbox"] {
     height: 0px;
 }
 
+input[type=checkbox]:checked ~ .remove-check {
+    display: none;
+}
+
 .flex {
     display: flex;
     flex-wrap: wrap;
diff --git a/templates/free-rooms.html b/templates/free-rooms.html
index 999f33c..126f058 100644
--- a/templates/free-rooms.html
+++ b/templates/free-rooms.html
@@ -31,12 +31,13 @@
     <div class="flex">
 		<a class="button" href='/app/date-select{{change_date_str}}'>Choisir une date</a>
     </div>
+    <form action="/app/free-rooms" method="get">
     <h1>Disponibles maintenant</h1>
     <div class="flex-container">
       <ul>
       {% for room in free_rooms : %}
       {% if room.is_free : %}
-	  <dt>{{ room.name }} {% if DEBUG :%}( {{ room.id }} ){% endif %}
+	  <dt>{{ room.name }} {% if DEBUG :%}( {{ room.id }} ){% endif %}{%if not favs:%}<input class="fav" type="checkbox" id="{{ room.id }}" name="favs" value="{{ room.id }}"> <label for="{{ room.id }}">⭐</label>{% endif %}
       {% if not(room.end.hour == 23 and room.end.minute == 59 and room.end.second == 59) : %}
         <br><span class=details>Jusqu'à {{ frooms_disp[room.name]["end"] }} (dans {{ frooms_disp[room.name]["rtime"] }})</span>
       {% endif %}
@@ -51,7 +52,7 @@
       <ul>
       {% for room in free_rooms : %}
       {% if not room.is_free : %}
-        <dt>{{ room.name }} {% if DEBUG :%}( {{ room.id }} ){% endif %}
+        <dt>{{ room.name }} {% if DEBUG :%}( {{ room.id }} ){% endif %}{%if not favs:%}<input class="fav" type="checkbox" id="{{ room.id }}" name="favs" value="{{ room.id }}"> <label for="{{ room.id }}">⭐</label>{% endif %}
       {% if room.end.hour == 23 and room.end.minute == 59 and room.end.second == 59 : %}
         <br><span class=details>À {{ frooms_disp[room.name]["start"] }} (dans {{ frooms_disp[room.name]["rtime"] }})</span>
       {% else %}
@@ -62,6 +63,16 @@
       {% endfor %}
       </ul>
     </div>
+		<div class="flex">
+			{% for d in dident_list : %} <!-- Magie noire pour conserver les départements séléctionnés -->
+          <span style="display: none;"><input type="text" name="dept" value="{{ d }}"/></span>
+        {% endfor %}
+
+			{% if not favs:%}
+        	<input type="submit" value="Valider les favoris">
+			{% endif %}
+		</div>
+	</form>
     </main>
 	{% include "footer.html" %}
   </body>