diff --git a/pyrogram/client/client.py b/pyrogram/client/client.py
index dd14d71e..f96b4e1f 100644
--- a/pyrogram/client/client.py
+++ b/pyrogram/client/client.py
@@ -26,7 +26,6 @@ import os
 import re
 import shutil
 import struct
-import sys
 import tempfile
 import threading
 import time