diff --git a/ng.conf.template b/ng.conf.template
index 1e6e0e635..f14bb7099 100644
--- a/ng.conf.template
+++ b/ng.conf.template
@@ -1,5 +1,6 @@
 server {
   listen 9180;
+  listen [::]:9180;
   sendfile on;
   default_type application/octet-stream;