diff --git a/payroll.xml b/payroll.xml
index 208fd1d..66c937f 100644
--- a/payroll.xml
+++ b/payroll.xml
@@ -86,8 +86,8 @@ this repository contains the full copyright notices and license terms. -->
             <field name="act_window" ref="act_payroll_form"/>
         </record>
         <menuitem name="Payroll" parent="staff.menu_staff"
-                  sequence="3" id="menu_staff_payroll"
-                  action="act_payroll_form"/>
+            sequence="3" id="menu_staff_payroll"
+            action="act_payroll_form"/>
 
         <record model="ir.model.access" id="access_staff_payroll">
             <field name="model" search="[('model', '=', 'staff.payroll')]"/>
diff --git a/wage_type.py b/wage_type.py
index 5161a91..06fcabc 100644
--- a/wage_type.py
+++ b/wage_type.py
@@ -7,7 +7,7 @@ from trytond.transaction import Transaction
 
 __all__ = ['WageType', 'WageTypeSalary']
 
-STATES = {'readonly': Not(Bool(Eval('active'))),}
+STATES = {'readonly': Not(Bool(Eval('active')))}
 
 
 class WageType(ModelSQL, ModelView):