diff --git a/wo/cli/plugins/stack_pref.py b/wo/cli/plugins/stack_pref.py
index c37946b..9199307 100644
--- a/wo/cli/plugins/stack_pref.py
+++ b/wo/cli/plugins/stack_pref.py
@@ -3,7 +3,6 @@ import os
 import random
 import shutil
 import string
-import stat
 
 import psutil
 import requests