diff --git a/production.py b/production.py
index 6d30fcc..a34e6a1 100644
--- a/production.py
+++ b/production.py
@@ -9,7 +9,7 @@ __all__ = ['Production']
 __metaclass__ = PoolMeta
 
 
-class Production(ComposeCostSource, CostCenter):
+class Production(ComposeCostSource):
 
     __name__ = 'production'
 
diff --git a/production_cost_manage.xml b/production_cost_manage.xml
index 55f8ef7..2160b02 100644
--- a/production_cost_manage.xml
+++ b/production_cost_manage.xml
@@ -6,28 +6,5 @@
             <field name="model">production,-1</field>
             <field name="action" ref="cost_manage.wizard_distribute"/>
         </record>
-
-        <!--record model="ir.ui.view" id="timesheet_team_timesheet_view_form">
-            <field name="model">timesheet.team.timesheet</field>
-            <field name="type">form</field>
-            <field name="inherit" ref="team_timesheet.timesheet_team_timesheet_view_form"/>
-            <field name="name">timesheet_team_timesheet_form</field>
-        </record-->
-
-
-        <!-- Rule Types -->
-        <record model="cost.manage.distribution.rule.type" id="distribution_rule_type_production_inputs">
-            <field name="code">production_inputs</field>
-            <field name="name">production_inputs</field>
-            <field name="cost_center_model" search="[('model', '=', 'production')]"/>
-            <field name="domain">[('inputs', '=', %(cost_source)s)]</field>
-            <field name="parameter_aliases"></field>
-            <field name="is_automatic">True</field>
-            <field name="active">True</field>
-        </record>
-        <record model="cost.manage.distribution.rule.type-ir.model" id="rule_type-ir_model_production_inputs-production">
-            <field name="rule_type" ref="distribution_rule_type_production_inputs"/>
-            <field name="cost_source_model" search="[('model', '=', 'stock.move')]"/>
-        </record>
     </data>
 </tryton>
\ No newline at end of file