diff --git a/BoincEvents.md b/BoincEvents.md
index cd6113b..a823009 100644
--- a/BoincEvents.md
+++ b/BoincEvents.md
@@ -53,7 +53,7 @@
 
 * The 2nd Pan‐Galactic BOINC Workshop     (20–21 September 2006, University of Geneva, Switzerland)
   * [Announcement](https://boinc.berkeley.edu/workshop_06.php)
-  * [Proceedings](https://boinc.berkeley.edu/ws_06.php)
+  * [Proceedings](https://web.archive.org/web/20120718205031/http://boinc.berkeley.edu/ws_06.php)
 
 * The 1st Pan‐Galactic BOINC Workshop     (11–12 July 2005, CERN)
   * [Proceedings](https://boinc.berkeley.edu/cern_workshop.php)