diff --git a/storage.go b/storage.go
index aa5ef51..8ba4a9d 100644
--- a/storage.go
+++ b/storage.go
@@ -241,6 +241,7 @@ func (s *Storage) Stat(name string) (*FileInfo, error) {
 		fileInfo.Size = fInfo.Size()
 		fileInfo.ModTime = fInfo.ModTime()
 		fileInfo.Mode = fInfo.Mode()
+		fileInfo.IsDir = fInfo.IsDir()
 	}
 
 	return fileInfo, nil