diff --git a/storage/storage.go b/storage/storage.go
index 8bc3b1d..27c8748 100644
--- a/storage/storage.go
+++ b/storage/storage.go
@@ -639,3 +639,6 @@ func (s *StorageServiceImpl) GetFile(hash []byte, start int64) (io.ReadCloser, i
 
 	return object.Content, int64(upload.Size), nil
 }
+func (s *StorageServiceImpl) NewFile(hash []byte) interfaces.File {
+	return NewFile(hash, s)
+}