diff --git a/adguard.subdomain.conf.sample b/adguard.subdomain.conf.sample
index 4771b6d..69ce67a 100644
--- a/adguard.subdomain.conf.sample
+++ b/adguard.subdomain.conf.sample
@@ -1,5 +1,7 @@
-## Version 2021/05/18
+## Version 2021/06/09
 # make sure that your dns has a cname set for adguard and that your adguard container is named adguard
+# After first run, update the port of the app to port 80
+
 
 server {
     listen 443 ssl;
@@ -32,7 +34,9 @@ server {
         include /config/nginx/proxy.conf;
         include /config/nginx/resolver.conf;
         set $upstream_app adguard;
-        set $upstream_port 80;
+        set $upstream_port 3000;
+        # After first run, comment line above and uncomment line below
+        # set $upstream_port 80; 
         set $upstream_proto http;
         proxy_pass $upstream_proto://$upstream_app:$upstream_port;
 
@@ -42,7 +46,9 @@ server {
         include /config/nginx/proxy.conf;
         include /config/nginx/resolver.conf;
         set $upstream_app adguard;
-        set $upstream_port 80;
+        set $upstream_port 3000;
+        # After first run, comment line above and uncomment line below
+        # set $upstream_port 80; 
         set $upstream_proto http;
         proxy_pass $upstream_proto://$upstream_app:$upstream_port;