diff --git a/glapi.env.sample b/glapi.env.sample
index 732e747..c04a1e7 100644
--- a/glapi.env.sample
+++ b/glapi.env.sample
@@ -1,6 +1,7 @@
 LISTEN="0.0.0.0:8080"
 LDAP_HOST="ldap://ldap.example.org"
-LDAP_BASE_DN="dc=example,dc=org"
+# The base DN exposed to API. Could be buried in LDAP tree so we expose only a subset of directory.
+LDAP_BASE_DN="ou=configuration,dc=example,dc=org"
 
 # This account search for valid user provided by authenticating client.
 # Then glapi bind with client provided credentials to operate LDAP.
@@ -8,6 +9,9 @@ LDAP_BASE_DN="dc=example,dc=org"
 LDAP_USER="cn=ldapreaduser,dc=example,dc=org"
 LDAP_PASS='here_lies_the_password'
 
+# This base DN is where we seach for authenticating accounts. This way we can chose not to expose them to the API.
+LDAP_AUTH_BASE_DN="ou=users,dc=example,dc=org"
+
 # Https support
 HTTPS=false
 SSL_CERTIFICATE=/etc/ssl/certs/server.pem