diff --git a/docker-compose.yml b/docker-compose.yml
index e382d88..9b3a2f4 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -7,7 +7,7 @@ services:
       - 3889
     environment:
       - SSSD_DEBUG_LEVEL=9
-      - LDAP_SCHEMA=rfc2307
+      - LDAP_SCHEMA=rfc2307bis
       - LDAP_AUTH_DISABLE_TLS=true
       - LDAP_SERVER_URI=URL-OF-YOUR-LDAP-SERVER
       - LDAP_BIND_USER=admin