--- a/provision/roles/fruitbar/templates/etc/nginx/sites-available/fruitbar	Wed Sep 06 15:49:19 2017 +0800
+++ b/provision/roles/fruitbar/templates/etc/nginx/sites-available/fruitbar	Wed Sep 06 15:49:58 2017 +0800
@@ -20,8 +20,8 @@
     server_name fruitbar.{{ umbrella }};
 
 {% if certfile.stat.exists and keyfile.stat.exists %}
-    listen 443 ssl spdy;
-    listen [::]:443 ssl spdy;
+    listen 443 ssl http2;
+    listen [::]:443 ssl http2;
 {% else %}
     listen 80;
     listen [::]:80;