diff --git a/addons/hr_timesheet/wizard/hr_timesheet_sign_in_out.py b/addons/hr_timesheet/wizard/hr_timesheet_sign_in_out.py
index 04ddc87ef10..9b3ea9af058 100644
--- a/addons/hr_timesheet/wizard/hr_timesheet_sign_in_out.py
+++ b/addons/hr_timesheet/wizard/hr_timesheet_sign_in_out.py
@@ -19,7 +19,6 @@
 #
 ##############################################################################
 import time
-from lxml import etree
 
 from openerp.osv import fields, osv
 from openerp.tools.translate import _