diff --git a/telethon/client/telegrambaseclient.py b/telethon/client/telegrambaseclient.py
index ee40c796..ca62c71b 100644
--- a/telethon/client/telegrambaseclient.py
+++ b/telethon/client/telegrambaseclient.py
@@ -836,6 +836,10 @@ class TelegramBaseClient(abc.ABC):
                 Whether the requests (if more than one was given) should be
                 executed sequentially on the server. They run in arbitrary
                 order by default.
+            flood_sleep_threshold (`int` | `None`, optional):
+                The flood sleep threshold to use for this request. This overrides
+                the default value stored in
+                `client.flood_sleep_threshold <telethon.client.telegrambaseclient.TelegramBaseClient.flood_sleep_threshold>`
 
         Returns:
             The result of the request (often a `TLObject`) or a list of