diff --git a/bin/addons/base/module/wizard/base_module_upgrade.py b/bin/addons/base/module/wizard/base_module_upgrade.py
index d712b3ccf77..fd9bde9a129 100644
--- a/bin/addons/base/module/wizard/base_module_upgrade.py
+++ b/bin/addons/base/module/wizard/base_module_upgrade.py
@@ -20,8 +20,8 @@
 ##############################################################################
 
 import pooler
-import wizard
 from osv import osv, fields
+from tools.translate import _
 
 class base_module_upgrade(osv.osv_memory):
     """ Module Upgrade """