diff --git a/pyrogram/client/methods/messages/vote_poll.py b/pyrogram/client/methods/messages/vote_poll.py
index 06b45d13..fcb3932f 100644
--- a/pyrogram/client/methods/messages/vote_poll.py
+++ b/pyrogram/client/methods/messages/vote_poll.py
@@ -28,11 +28,13 @@ class VotePoll(BaseClient):
                   chat_id: Union[int, str],
                   message_id: id,
                   option: int) -> bool:
+        poll = self.get_messages(chat_id, message_id).poll
+
         self.send(
             functions.messages.SendVote(
                 peer=self.resolve_peer(chat_id),
                 msg_id=message_id,
-                options=[bytes([option])]
+                options=[poll.options[option]._data]
             )
         )
 
diff --git a/pyrogram/client/types/messages_and_media/poll.py b/pyrogram/client/types/messages_and_media/poll.py
index a7277f49..42ba8640 100644
--- a/pyrogram/client/types/messages_and_media/poll.py
+++ b/pyrogram/client/types/messages_and_media/poll.py
@@ -28,11 +28,13 @@ class PollOption(PyrogramType):
                  *,
                  client: "pyrogram.client.ext.BaseClient",
                  text: str,
-                 voters: int):
+                 voters: int,
+                 data: bytes):
         super().__init__(client)
 
         self.text = text
         self.voters = voters
+        self._data = data
 
 
 class Poll(PyrogramType):
@@ -76,6 +78,7 @@ class Poll(PyrogramType):
             options.append(PollOption(
                 text=answer.text,
                 voters=voters,
+                data=answer.option,
                 client=client
             ))