diff --git a/stock.py b/stock.py
index 1aaed9f..c0892e6 100644
--- a/stock.py
+++ b/stock.py
@@ -10,7 +10,7 @@ from sql.operators import Concat
 from trytond.model import ModelSQL, ModelView, fields
 from trytond.model import Workflow
 from trytond.pool import PoolMeta, Pool
-from trytond.pyson import Eval, If
+from trytond.pyson import Eval, If, Id
 from trytond.tools import grouped_slice
 from trytond.transaction import Transaction
 from trytond.wizard import Wizard, StateTransition, StateView, Button
@@ -26,10 +26,12 @@ class Configuration(metaclass=PoolMeta):
 
     reconcile_sequence = fields.MultiValue(
         fields.Many2One('ir.sequence', 'Shipment reconcile Sequence',
-            domain=[('company', 'in',
-                     [Eval('context', {}).get('company', -1), None]),
-                    ('code', '=', 'stock.shipment.reconciliation')],
-            required=True)
+            domain=[
+                ('company', 'in',
+                   [Eval('context', {}).get('company', -1), None]),
+                ('sequence_type', '=', Id('stock_shipment_reconcile',
+                    'sequence_type_reconcile'))
+            ], required=True)
     )
 
     @classmethod
@@ -50,11 +52,14 @@ class ConfigurationSequence(metaclass=PoolMeta):
 
     reconcile_sequence = fields.Many2One('ir.sequence',
         'Shipment reconcile Sequence',
-            domain=[('company', 'in',
-                     [Eval('company', -1), None]),
-                    ('code', '=', 'stock.shipment.reconciliation')],
-            depends=['company'],
-            required=True)
+        domain=[
+            ('company', 'in',
+                [Eval('company', -1), None]),
+            ('sequence_type', '=', Id('stock_shipment_reconcile',
+                'sequence_type_reconcile'))
+        ],
+        depends=['company'],
+        required=True)
 
     @classmethod
     def __register__(cls, module_name):
@@ -201,15 +206,16 @@ class ShipmentReconciliation(Workflow, ModelSQL, ModelView):
     @classmethod
     def create(cls, vlist):
         pool = Pool()
-        model_sequence = pool.get('ir.sequence')
-        model_config = pool.get('stock.configuration')
+        Config = pool.get('stock.configuration')
 
         vlist = [x.copy() for x in vlist]
-        config = model_config(1)
+        config = Config(1)
+        default_company = cls.default_company()
         for values in vlist:
             if not values.get('code'):
-                values['code'] = model_sequence.get_id(
-                    config.reconcile_sequence.id)
+                values['code'] = config.get_multivalue(
+                    'reconcile_sequence',
+                    company=values.get('company', default_company)).get()
         return super(ShipmentReconciliation, cls).create(vlist)
 
     def _get_shipment_type(self):
diff --git a/stock.xml b/stock.xml
index d8ab4df..fa1a4ba 100644
--- a/stock.xml
+++ b/stock.xml
@@ -23,7 +23,6 @@ this repository contains the full copyright notices and license terms. -->
         <!-- Sequence reconcile -->
         <record model="ir.sequence.type" id="sequence_type_reconcile">
             <field name="name">Shipment reconcile</field>
-            <field name="code">stock.shipment.reconciliation</field>
         </record>
         <record model="ir.sequence.type-res.group"
             id="sequence_type_reconcile_group_admin">
@@ -37,7 +36,7 @@ this repository contains the full copyright notices and license terms. -->
         </record>
         <record model="ir.sequence" id="sequence_reconcile">
                 <field name="name">Shipment reconcile</field>
-                <field name="code">stock.shipment.reconciliation</field>
+                <field name="sequence_type" ref="sequence_type_reconcile"/>
         </record>
 
         <!-- Reconciliation -->