diff --git a/unifi-network-application.subdomain.conf.sample b/unifi-network-application.subdomain.conf.sample
index 7b17e51..c6fea4d 100644
--- a/unifi-network-application.subdomain.conf.sample
+++ b/unifi-network-application.subdomain.conf.sample
@@ -3,6 +3,7 @@
 # make sure that your dns has a cname set for unifi
 # NOTE: If you use the proxy_cookie_path setting in proxy.conf you need to remove HTTPOnly;
 # ex: proxy_cookie_path / "/; Secure";
+# change $upstream_port to 443 if connecting to a Unifi Cloud Key
 
 server {
     listen 443 ssl http2;
@@ -40,7 +41,7 @@ server {
         include /config/nginx/proxy.conf;
         include /config/nginx/resolver.conf;
         set $upstream_app unifi-network-application;
-        set $upstream_port 8443; #change to 443 if connecting to a Unifi Cloud Key
+        set $upstream_port 8443; 
         set $upstream_proto https;
         proxy_pass $upstream_proto://$upstream_app:$upstream_port;