diff --git a/pyrogram/client/filters/filters.py b/pyrogram/client/filters/filters.py
index 92fb278e..ba8e7c4b 100644
--- a/pyrogram/client/filters/filters.py
+++ b/pyrogram/client/filters/filters.py
@@ -23,6 +23,7 @@ from ..types.bots import InlineKeyboardMarkup, ReplyKeyboardMarkup
 
 
 def create(name: str, func: callable, **kwargs) -> type:
+    # TODO: unpack kwargs using **kwargs into the dict itself. For Python 3.5+ only
     d = {"__call__": func}
     d.update(kwargs)