diff --git a/telethon/telegram_client.py b/telethon/telegram_client.py
index a053ed95..0e264a3e 100644
--- a/telethon/telegram_client.py
+++ b/telethon/telegram_client.py
@@ -103,7 +103,8 @@ class TelegramClient(TelegramBareClient):
             proxy=proxy,
             update_workers=update_workers,
             spawn_read_thread=spawn_read_thread,
-            timeout=timeout
+            timeout=timeout,
+            **kwargs
         )
 
         # Some fields to easy signing in