diff --git a/aries/anginx/README.md b/aries/anginx/README.md
index 97d4ae8..b26e3cd 100644
--- a/aries/anginx/README.md
+++ b/aries/anginx/README.md
@@ -8,4 +8,7 @@ HTTPS is forced
 Since this nginx is exposed to the internet, I have setup a script that will generate a publicly trusted Let's Encrypt certificate for HTTPS sessions. On my LAN, my HTTPS services all use certificates generated from my internal certificate authority, so they would never be publicly trusted.
 
 ### Domain names only
-No connections by IP only are allowed, everyone must have a hostname when conencting.
\ No newline at end of file
+No connections by IP only are allowed, everyone must have a hostname when conencting.
+
+### conf.d
+For simple deployments, all internal services that I would like to expose to the internet can be setup using `.conf` files in the `conf.d` directory. Let's Encrypt uses these configs to verify a domain name.
\ No newline at end of file