diff --git a/filemgr/filemgr.py b/filemgr/filemgr.py
index e642f7f..5ee37ed 100644
--- a/filemgr/filemgr.py
+++ b/filemgr/filemgr.py
@@ -96,8 +96,7 @@ from folder  as x left join (
 select unique a.* from folder a 
 	left join folder b on a.id = b.parentid 
 	left join file c on a.id=c.folderid 
-where b.id is not null or c.id is n
-ot null
+where b.id is not null or c.id is not null
 ) as y
 on x.id = y.id
 where x.parentid = ${fid}$