diff --git a/telethon/tl/custom/draft.py b/telethon/tl/custom/draft.py
index afd47462..bde965e8 100644
--- a/telethon/tl/custom/draft.py
+++ b/telethon/tl/custom/draft.py
@@ -37,7 +37,7 @@ class Draft:
         self._raw_text = draft.message
         self.date = draft.date
         self.link_preview = not draft.no_webpage
-        self.reply_to_msg_id = draft.reply_to_msg_id
+        self.reply_to_msg_id = draft.reply_to.reply_to_msg_id if isinstance(draft.reply_to, types.InputReplyToMessage) else None
 
     @property
     def entity(self):