diff --git a/wo/cli/plugins/stack_pref.py b/wo/cli/plugins/stack_pref.py
index 50300aa..bf1e816 100644
--- a/wo/cli/plugins/stack_pref.py
+++ b/wo/cli/plugins/stack_pref.py
@@ -7,7 +7,7 @@ import string
 import psutil
 import requests
 
-from wo.cli.plugins.site_functions import SiteError
+from wo.cli.plugins.site_functions import *
 from wo.cli.plugins.stack_services import WOStackStatusController
 from wo.core.apt_repo import WORepo
 from wo.core.aptget import WOAptGet