diff --git a/apps/intro/index.html b/apps/intro/index.html
index 56c479f4..c210effd 100644
--- a/apps/intro/index.html
+++ b/apps/intro/index.html
@@ -132,8 +132,8 @@
@@ -230,7 +230,7 @@
document.getElementById('right').onclick = () => show(1);
document.getElementById('complete').onclick = function () {
console.log('completing');
- tfrpc.rpc.complete().then(function () {
+ tfrpc.rpc.complete().finally(function () {
console.log('completed');
let a = document.createElement('a');
a.href = '/~core/ssb/';