diff --git a/pyrogram/file_id.py b/pyrogram/file_id.py
index 8bc6d5f9..1980aa1f 100644
--- a/pyrogram/file_id.py
+++ b/pyrogram/file_id.py
@@ -165,10 +165,10 @@ class FileId:
         access_hash: int = None,
         volume_id: int = None,
         thumbnail_source: ThumbnailSource = None,
-        thumbnail_file_type: str = None,
+        thumbnail_file_type: FileType = None,
         thumbnail_size: str = None,
         secret: int = None,
-        local_id: str = None,
+        local_id: int = None,
         chat_id: int = None,
         chat_access_hash: int = None,
         sticker_set_id: int = None,