diff --git a/web/views/busy.erb b/web/views/busy.erb
index 4b5fd5ed..82972196 100644
--- a/web/views/busy.erb
+++ b/web/views/busy.erb
@@ -6,8 +6,8 @@
     <form method="POST" style="margin-top: 20px; margin-bottom: 10px;">
       <%= csrf_tag %>
       <div class="btn-group pull-right">
-        <button class="btn btn-warn" type="submit" name="quiet" value="1"><%= t('QuietAll') %></button>
-        <button class="btn btn-danger" type="submit" name="stop" value="1"><%= t('StopAll') %></button>
+        <button class="btn btn-warn" type="submit" name="quiet" value="1" data-confirm="<%= t('AreYouSure') %>"><%= t('QuietAll') %></button>
+        <button class="btn btn-danger" type="submit" name="stop" value="1" data-confirm="<%= t('AreYouSure') %>"><%= t('StopAll') %></button>
       </div>
     </form>
   </div>