diff --git a/pyrogram/client/types/user_and_chats/chat.py b/pyrogram/client/types/user_and_chats/chat.py
index 0e53ae35..90205fbf 100644
--- a/pyrogram/client/types/user_and_chats/chat.py
+++ b/pyrogram/client/types/user_and_chats/chat.py
@@ -378,7 +378,7 @@ class Chat(Object):
 
         Raises:
             RPCError: In case of Telegram RPC error.
-            ValueError If a chat_id doesn't belong to a supergroup or a channel.
+            ValueError: If a chat_id doesn't belong to a supergroup or a channel.
         """
 
         return self._client.set_chat_description(