diff --git a/templates/bbb-ssl.conf.j2 b/templates/bbb-ssl.conf.j2
index ce5339f..6bea4c4 100644
--- a/templates/bbb-ssl.conf.j2
+++ b/templates/bbb-ssl.conf.j2
@@ -3,7 +3,7 @@ server {
   listen [::]:80;
   server_name {{ bbb_server_name }};
   listen 443 ssl;
-  listen [::]:443;
+  listen [::]:443 ssl;
     ssl_certificate /etc/letsencrypt/live/{{ bbb_server_name }}/fullchain.pem;
     ssl_certificate_key /etc/letsencrypt/live/{{ bbb_server_name }}/privkey.pem;
     ssl_session_cache shared:SSL:10m;