diff --git a/program/index.html b/program/index.html
index a8c3341..8131b8c 100644
--- a/program/index.html
+++ b/program/index.html
@@ -267,8 +267,11 @@ <h6 class="mt-3">{{ group.title }}</h6>
 </div>
 
 <a href="/2024/program/ics/all.ics" title="Download an iCal (ICS) file for all sessions in the program" class="d-block prg-icon-cal mt-3 mx-2 small text-center">
-	Download an iCalendar (ICS) file for all sessions
-</a>
+  Add sessions to your calendar
+</a> &bull; <a href="webcal://https://symposium.tas.ac.uk/2024/program/ics/all.ics" title="Download an iCal (ICS) file for all sessions in the program" class="d-block prg-icon-cal mt-3 mx-2 small text-center">
+  Subcribe to the program in your calendar
+</a> (auto-updatint)
+
 
 <script>
 window.addEventListener('load', () => {