diff --git a/rootfs/etc/confd/templates/nginx.conf.tmpl b/rootfs/etc/confd/templates/nginx.conf.tmpl
index 69289ed..c10328b 100644
--- a/rootfs/etc/confd/templates/nginx.conf.tmpl
+++ b/rootfs/etc/confd/templates/nginx.conf.tmpl
@@ -22,6 +22,7 @@ http {
     {{range $domain := split (getenv "DOMAINS") ";"}}
 
     server {
+        listen [::]:8080;
         listen 8080;
 
         server_name {{ $domain }};