diff --git a/tailbone/static/js/tailbone.js b/tailbone/static/js/tailbone.js
index 91b3c229..5b6e6d92 100644
--- a/tailbone/static/js/tailbone.js
+++ b/tailbone/static/js/tailbone.js
@@ -182,6 +182,9 @@ $(function() {
     // https://stackoverflow.com/questions/5691054/disable-submit-button-on-form-submit
     $('form.autodisable').submit(function() {
         var submit = $(this).find('input[type="submit"]');
+        if (! submit.length) {
+            submit = $(this).find('button[type="submit"]');
+        }
         if (submit.length) {
             disable_button(submit);
         }