diff --git a/filemgr/filemgr.py b/filemgr/filemgr.py
index 08472f5..156dedb 100644
--- a/filemgr/filemgr.py
+++ b/filemgr/filemgr.py
@@ -179,7 +179,7 @@ union
 select unique a.* from folder a
     left join file c on a.id=c.folderid 
 where a.id=${folderid}$
-	and b.id is not null"""
+	and c.id is not null"""
 		recs = await sor.sqlExe(sql, {'folderid':folderid})
 		if recs:
 			return True