diff --git a/bot/helper/common.py b/bot/helper/common.py
index f83b3b8d1..7403328cd 100644
--- a/bot/helper/common.py
+++ b/bot/helper/common.py
@@ -1,6 +1,7 @@
 import contextlib
 from asyncio import Lock, create_subprocess_exec, gather, sleep
 from asyncio.subprocess import PIPE
+import os
 from os import path as ospath
 from os import walk
 from re import IGNORECASE, sub