diff --git a/__init__.py b/__init__.py
index e7134da..e69de29 100644
--- a/__init__.py
+++ b/__init__.py
@@ -1,39 +0,0 @@
-# This file is part of the sale_payment module for Tryton.
-# The COPYRIGHT file at the top level of this repository contains the full
-# copyright notices and license terms.
-from trytond.pool import Pool
-from . import device
-from . import sale
-from . import statement
-from . import user
-from . import configuration_statement
-
-
-def register():
-    Pool.register(
-        statement.Journal,
-        statement.Statement,
-        statement.Line,
-        statement.StatementLine,
-        statement.LinesInvoiceToPay,
-        device.SaleDevice,
-        user.User,
-        device.SaleDeviceStatementJournal,
-        sale.Sale,
-        sale.SalePaymentForm,
-        sale.ChangePaymentMethodForm,
-        statement.OpenStatementStart,
-        statement.OpenStatementDone,
-        statement.CloseStatementStart,
-        statement.CloseStatementDone,
-        statement.PayInvoiceSupplierStart,
-        configuration_statement.Configuration,
-        module='sale_payment', type_='model')
-    Pool.register(
-        sale.WizardSalePayment,
-        sale.ChangePaymentMethod,
-        sale.WizardSaleReconcile,
-        statement.OpenStatement,
-        statement.CloseStatement,
-        statement.PayInvoiceSupplier,
-        module='sale_payment', type_='wizard')
diff --git a/tryton.cfg b/tryton.cfg
index 88bc3ae..6f16967 100644
--- a/tryton.cfg
+++ b/tryton.cfg
@@ -9,3 +9,31 @@ xml:
     sale.xml
     user.xml
     message.xml
+
+[register]
+model:
+    statement.Journal
+    statement.Statement
+    statement.Line
+    statement.StatementLine
+    statement.LinesInvoiceToPay
+    device.SaleDevice
+    user.User
+    device.SaleDeviceStatementJournal
+    sale.Sale
+    sale.SalePaymentForm
+    sale.ChangePaymentMethodForm
+    statement.OpenStatementStart
+    statement.OpenStatementDone
+    statement.CloseStatementStart
+    statement.CloseStatementDone
+    statement.PayInvoiceSupplierStart
+    configuration_statement.Configuration
+
+wizards:
+    sale.WizardSalePayment
+    sale.ChangePaymentMethod
+    sale.WizardSaleReconcile
+    statement.OpenStatement
+    statement.CloseStatement
+    statement.PayInvoiceSupplier