diff --git a/backend/templates/default.conf b/backend/templates/default.conf
index 7ed1af9..56b6709 100644
--- a/backend/templates/default.conf
+++ b/backend/templates/default.conf
@@ -6,6 +6,11 @@
 {%- else %}
 server {
   listen 80 default;
+{% if ipv6 -%}
+  listen [::]:80;
+{% else -%}
+  #listen [::]:80;
+{% endif %}
   server_name default-host.localhost;
   access_log /data/logs/default_host.log combined;
 {% include "_exploits.conf" %}