diff --git a/event-2017-09-21.html b/event-2017-09-21.html
index 66b785e..c54adcb 100644
--- a/event-2017-09-21.html
+++ b/event-2017-09-21.html
@@ -38,7 +38,7 @@
           </div>
 
           <div class="l-box-lrg pure-u-1 pure-u-md-1-2 signupform">
-            <a href="https://docs.google.com/forms/d/e/1FAIpQLSc85ojHMI2ZHKLlRJHydFvB0z3Q3QJm53FTED0VkBH4vv-dbQ/viewform?usp=sf_link" class="pure-button">Sign up for event</a>
+            <a href="" class="pure-button pure-button-disabled">Signup is closed</a>
           </div>
         </div>
       </section>