diff --git a/roles/webgateway/templates/nginx.conf b/roles/webgateway/templates/nginx.conf
index 1caf504..824dea6 100644
--- a/roles/webgateway/templates/nginx.conf
+++ b/roles/webgateway/templates/nginx.conf
@@ -61,7 +61,7 @@ http {
         {% for proxysite in proxy %}
         server {
             listen 443 ssl http2;
-            listen [::]:443 ssl http2 ipv6only=on;
+            listen [::]:443 ssl http2;
             server_name {{ proxysite.domain }};
             ssl_certificate /etc/letsencrypt/live/{{ proxysite.domain }}/fullchain.pem;
             ssl_certificate_key /etc/letsencrypt/live/{{ proxysite.domain }}/privkey.pem;
@@ -76,7 +76,7 @@ http {
         {% for staticsite in static %}
         server {
             listen 443 ssl http2;
-            listen [::]:443 ssl http2 ipv6only=on;
+            listen [::]:443 ssl http2;
             server_name {{ staticsite.domain }};
             ssl_certificate /etc/letsencrypt/live/{{ staticsite.domain }}/fullchain.pem;
             ssl_certificate_key /etc/letsencrypt/live/{{ staticsite.domain }}/privkey.pem;