diff --git a/authentication/docker-compose.yml b/authentication/docker-compose.yml
index 7603f4a..b47af95 100644
--- a/authentication/docker-compose.yml
+++ b/authentication/docker-compose.yml
@@ -40,7 +40,6 @@ services:
       GID: ${NASCOMPOSE_GID?}
       LLDAP_JWT_SECRET_FILE: /run/secrets/jwt_secret
       LLDAP_KEY_SEED_FILE: /run/secrets/key_seed
-      LLDAP_LDAP_BASE_DN: ${NASCOMPOSE_LDAP_DN?}
     networks:
       - reverse-proxy
       - default