diff --git a/docs/nginx/monolith-sample.conf b/docs/nginx/monolith-sample.conf
index 350e8348..f5461d52 100644
--- a/docs/nginx/monolith-sample.conf
+++ b/docs/nginx/monolith-sample.conf
@@ -1,6 +1,6 @@
 server {
     listen 443 ssl; # IPv4
-    listen [::]:443; # IPv6
+    listen [::]:443 ssl; # IPv6
     server_name my.hostname.com;
 
     ssl_certificate /path/to/fullchain.pem;
diff --git a/docs/nginx/polylith-sample.conf b/docs/nginx/polylith-sample.conf
index d0d3c98d..7e8eb4a5 100644
--- a/docs/nginx/polylith-sample.conf
+++ b/docs/nginx/polylith-sample.conf
@@ -1,6 +1,6 @@
 server {
     listen 443 ssl; # IPv4
-    listen [::]:443; # IPv6
+    listen [::]:443 ssl; # IPv6
     server_name my.hostname.com;
 
     ssl_certificate /path/to/fullchain.pem;