diff --git a/addons/document_ics/document.py b/addons/document_ics/document.py
index 2d70f3f5770..2465f0aa507 100644
--- a/addons/document_ics/document.py
+++ b/addons/document_ics/document.py
@@ -29,6 +29,7 @@ import datetime
 import time
 import random
 import tools
+from tools.translate import _
 
 ICS_TAGS = {
     'summary':'normal',
diff --git a/addons/hr_attendance/wizard/print_attendance_error.py b/addons/hr_attendance/wizard/print_attendance_error.py
index 242fc7f90aa..370588f1b14 100644
--- a/addons/hr_attendance/wizard/print_attendance_error.py
+++ b/addons/hr_attendance/wizard/print_attendance_error.py
@@ -23,6 +23,7 @@
 import wizard
 import time
 import pooler
+from tools.translate import _
 
 _date_form = '''<?xml version="1.0"?>
 <form string="Select a time span">
diff --git a/addons/hr_timesheet_invoice/wizard/account_analytic_profit.py b/addons/hr_timesheet_invoice/wizard/account_analytic_profit.py
index 9d1ac817baf..ddc956d9719 100644
--- a/addons/hr_timesheet_invoice/wizard/account_analytic_profit.py
+++ b/addons/hr_timesheet_invoice/wizard/account_analytic_profit.py
@@ -23,6 +23,7 @@
 import wizard
 import datetime
 import pooler
+from tools.translate import _
 
 form='''<?xml version="1.0"?>
 <form string="Choose">
diff --git a/addons/point_of_sale/wizard/wizard_pos_payment.py b/addons/point_of_sale/wizard/wizard_pos_payment.py
index e09e6daa87b..9e23b7f443e 100644
--- a/addons/point_of_sale/wizard/wizard_pos_payment.py
+++ b/addons/point_of_sale/wizard/wizard_pos_payment.py
@@ -24,6 +24,7 @@ import pooler
 import netsvc
 import wizard
 import time
+from tools.translate import _
 
 
 def _get_journal(self, cr, uid, context):
diff --git a/addons/purchase_manual/wizard/wizard_purchase_line_invoice.py b/addons/purchase_manual/wizard/wizard_purchase_line_invoice.py
index b1814455e98..838b5394668 100644
--- a/addons/purchase_manual/wizard/wizard_purchase_line_invoice.py
+++ b/addons/purchase_manual/wizard/wizard_purchase_line_invoice.py
@@ -25,6 +25,7 @@ import netsvc
 import ir
 import pooler
 from osv import osv
+from tools.translate import _
 
 invoice_form = """<?xml version="1.0"?>
 <form string="Control invoices">
diff --git a/addons/sale_crm/wizard/makesale.py b/addons/sale_crm/wizard/makesale.py
index 97318ca6a08..f909f054e49 100644
--- a/addons/sale_crm/wizard/makesale.py
+++ b/addons/sale_crm/wizard/makesale.py
@@ -26,6 +26,7 @@ import wizard
 import netsvc
 import ir
 import pooler
+from tools.translate import _
 
 sale_form = """<?xml version="1.0"?>
 <form string="Convert to Quote">