diff --git a/otp/chat/WhiteList.py b/otp/chat/WhiteList.py
index 2e717db..4c2ab94 100644
--- a/otp/chat/WhiteList.py
+++ b/otp/chat/WhiteList.py
@@ -1,7 +1,4 @@
 from bisect import bisect_left
-import string
-import sys
-import os
 
 class WhiteList: