diff --git a/README.md b/README.md
index 465be35..b07df30 100644
--- a/README.md
+++ b/README.md
@@ -43,6 +43,7 @@ services:
       PORT: 443
       SERVICE_HELLO_PORT: 80
       NODE_ENV: production
+      #OPTIONAL LDAP CONFIG
       LDAP_HOST:
       LDAP_LOGIN: #something like "cn=admin,dc=example,dc=com"
       LDAP_PASSWORD: