diff --git a/weed/server/filer_server.go b/weed/server/filer_server.go
index c9bc0e021..3c7c1fd9e 100644
--- a/weed/server/filer_server.go
+++ b/weed/server/filer_server.go
@@ -34,6 +34,7 @@ type FilerServer struct {
 
 func NewFilerServer(r *http.ServeMux, ip string, port int, master string, dir string, collection string,
 	replication string, redirectOnRead bool, disableDirListing bool,
+	maxMB int,
 	secret string,
 	cassandra_server string, cassandra_keyspace string,
 	redis_server string, redis_password string, redis_database int,