diff --git a/weed/filesys/wfs.go b/weed/filesys/wfs.go
index 759e21b15..293b09dcf 100644
--- a/weed/filesys/wfs.go
+++ b/weed/filesys/wfs.go
@@ -96,7 +96,7 @@ func NewSeaweedFileSystem(option *Option) *WFS {
 		fsNode := wfs.fsNodeCache.GetFsNode(filePath)
 		if fsNode != nil {
 			if file, ok := fsNode.(*File); ok {
-				file.entry = nil
+				file.setEntry(nil)
 			}
 		}
 	})