diff --git a/public/calendar.html b/public/calendar.html
index d585e32..2c0024b 100644
--- a/public/calendar.html
+++ b/public/calendar.html
@@ -71,7 +71,7 @@
       <div class="modal-section-title busy">Indisponibles</div>
       <div class="modal-people" id="modal-busy"></div>
     </div>
-    <button type="button" class="secondary" id="modal-propose-rehearsal-btn" style="margin-top:1rem; width:100%;">
+    <button type="button" class="secondary" id="modal-propose-rehearsal-btn" style="margin-top:1rem; width:100%; white-space:normal; line-height:1.3;">
       Proposer cette date pour la prochaine répétition
     </button>
   </div>