diff --git a/seafile-ldap.py b/seafile-ldap.py
index eb894da..6e58c12 100644
--- a/seafile-ldap.py
+++ b/seafile-ldap.py
@@ -1,6 +1,7 @@
 #!/usr/bin/env python
 
-from ldap3 import Connection, Server, ANONYMOUS, SIMPLE, SYNC, ASYNC, core, filter
+from ldap import filter
+from ldap3 import Connection, Server, ANONYMOUS, SIMPLE, SYNC, ASYNC, core
 from getpass import getpass
 import configparser
 import logging