diff --git a/message.xml b/message.xml
index 80f1ea91be..24ad17729a 100644
--- a/message.xml
+++ b/message.xml
@@ -42,5 +42,23 @@ this repository contains the full copyright notices and license terms. -->
         <record model="ir.message" id="msg_sale_modify_header_draft">
             <field name="text">To modify the header of sale "%(sale)s", it must be in "draft" state.</field>
         </record>
+        <record model="ir.message" id="msg_sale_reporting_company">
+            <field name="text">Company</field>
+        </record>
+        <record model="ir.message" id="msg_sale_reporting_number">
+            <field name="text">#</field>
+        </record>
+        <record model="ir.message" id="msg_sale_reporting_number_help">
+            <field name="text">Number of sales</field>
+        </record>
+        <record model="ir.message" id="msg_sale_reporting_revenue">
+            <field name="text">Revenue</field>
+        </record>
+        <record model="ir.message" id="msg_sale_reporting_revenue_trend">
+            <field name="text">Revenue Trend</field>
+        </record>
+        <record model="ir.message" id="msg_sale_reporting_currency_digits">
+            <field name="text">Currency Digits</field>
+        </record>
     </data>
 </tryton>
diff --git a/sale_reporting.py b/sale_reporting.py
index c3310c0849..601c839236 100644
--- a/sale_reporting.py
+++ b/sale_reporting.py
@@ -19,6 +19,7 @@ from trytond.tools import grouped_slice, reduce_ids
 from trytond.transaction import Transaction
 from trytond.pyson import Eval, If
 from trytond.wizard import Wizard, StateTransition, StateAction
+from trytond.i18n import lazy_gettext
 
 __all__ = ['Context',
     'Customer', 'CustomerTimeseries',
@@ -37,17 +38,23 @@ def pairwise(iterable):
 
 class Abstract(ModelSQL):
 
-    company = fields.Many2One('company.company', "Company")
-    number = fields.Integer("#", help="Number of sales")
+    company = fields.Many2One(
+        'company.company', lazy_gettext("sale.msg_sale_reporting_company"))
+    number = fields.Integer(lazy_gettext("sale.msg_sale_reporting_number"),
+        help=lazy_gettext("sale.msg_sale_reporting_number_help"))
     revenue = fields.Numeric(
-        "Revenue", digits=(16, Eval('currency_digits', 2)),
+        lazy_gettext("sale.msg_sale_reporting_revenue"),
+        digits=(16, Eval('currency_digits', 2)),
         depends=['currency_digits'])
     revenue_trend = fields.Function(
-        fields.Char("Revenue Trend"), 'get_trend')
+        fields.Char(lazy_gettext("sale.msg_sale_reporting_revenue_trend")),
+        'get_trend')
     time_series = None
 
     currency_digits = fields.Function(
-        fields.Integer("Currency Digits"), 'get_currency_digits')
+        fields.Integer(
+            lazy_gettext("sale.msg_sale_reporting_currency_digits")),
+        'get_currency_digits')
 
     @classmethod
     def table_query(cls):