diff --git a/docker-compose.yml b/docker-compose.yml
index 386486e..cd26f0f 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -4,9 +4,10 @@ services:
     image: osixia/openldap:1.3.0
     container_name: openldap
     environment:
-      LDAP_ORGANISATION="stefansaibel"
-      LDAP_DOMAIN="ldap.stefansaibel.de"
-      LDAP_ADMIN_PASSWORD="JonSn0w"
+      LDAP_ORGANISATION: "stefansaibel"
+      LDAP_DOMAIN: "ldap.stefansaibel.de"
+      LDAP_ADMIN_PASSWORD: "JonSn0w"
+      LDAP_BASE_DN: "dc=ldap,dc=stefansaibel,dc=de"
     tty: true
     stdin_open: true
     volumes: