diff --git a/backend/open_webui/config.py b/backend/open_webui/config.py
index 5f52d4eee..19abbf143 100644
--- a/backend/open_webui/config.py
+++ b/backend/open_webui/config.py
@@ -2416,7 +2416,7 @@ LDAP_SEARCH_BASE = PersistentConfig(
 LDAP_SEARCH_FILTERS = PersistentConfig(
     "LDAP_SEARCH_FILTER",
     "ldap.server.search_filter",
-    os.environ.get("LDAP_SEARCH_FILTER", ""),
+    os.environ.get("LDAP_SEARCH_FILTER", os.environ.get("LDAP_SEARCH_FILTERS", "")),
 )
 
 LDAP_USE_TLS = PersistentConfig(