diff --git a/lib/entropy/client/interfaces/package/actions/action.py b/lib/entropy/client/interfaces/package/actions/action.py
index 59f4b7825..569deb47b 100644
--- a/lib/entropy/client/interfaces/package/actions/action.py
+++ b/lib/entropy/client/interfaces/package/actions/action.py
@@ -12,6 +12,7 @@
 import errno
 import os
 import stat
+import sys
 
 from entropy.const import etpConst, const_convert_to_unicode, \
     const_setup_directory