diff --git a/event.py b/event.py
index e1d554e..6cedee2 100644
--- a/event.py
+++ b/event.py
@@ -11,10 +11,8 @@ class Event(metaclass=PoolMeta):
     'Staff Event'
     __name__ = 'staff.event'
 
-    line_payroll = fields.Many2One('staff.payroll', 'Line Payroll', states={'readonly': True})
+    line_payroll = fields.Many2One('staff.payroll.line', 'Line Payroll', states={'readonly': True})
 
     @classmethod
     def __setup__(cls):
         super(Event, cls).__setup__()
-        cls._error_messages.update({
-            })
diff --git a/view/configuration_form.xml b/view/configuration_form.xml
index 018adc2..d6fd58e 100644
--- a/view/configuration_form.xml
+++ b/view/configuration_form.xml
@@ -19,8 +19,5 @@ this repository contains the full copyright notices and license terms. -->
         expr="/form/field[@name='minimum_salary']" position="after">
             <label name="template_email_confirm"/>
             <field name="template_email_confirm"/>
-            <label name="period_payroll"/>
-            <field name="period_payroll"/>
-
     </xpath>
 </data>
diff --git a/view/payroll_create_group_form.xml b/view/payroll_create_group_form.xml
index 8c08e55..ea4f168 100644
--- a/view/payroll_create_group_form.xml
+++ b/view/payroll_create_group_form.xml
@@ -5,7 +5,10 @@ this repository contains the full copyright notices and license terms. -->
     <xpath
         expr="/form/field[@name='company']" position="after">
             <label name="department"/>
-            <newline />
+            <field name="department"/>
+    </xpath>
+    <xpath
+        expr="/form/field[@name='wage_types']" position="before">
         <field name="employees" colspan="4"/>
     </xpath>
 </data>