diff --git a/rma_purchase/__openerp__.py b/rma_purchase/__manifest__.py
similarity index 100%
rename from rma_purchase/__openerp__.py
rename to rma_purchase/__manifest__.py
diff --git a/rma_purchase/models/purchase_order_line.py b/rma_purchase/models/purchase_order_line.py
index 03f593ed..8f429635 100644
--- a/rma_purchase/models/purchase_order_line.py
+++ b/rma_purchase/models/purchase_order_line.py
@@ -2,7 +2,7 @@
 # Copyright 2017 Eficent Business and IT Consulting Services S.L.
 # License LGPL-3.0 or later (https://www.gnu.org/licenses/lgpl.html)
 
-from openerp import api, fields, models
+from odoo import api, fields, models
 
 
 class PurchaseOrderLine(models.Model):
diff --git a/rma_purchase/models/rma_order.py b/rma_purchase/models/rma_order.py
index 7d762722..fcf07403 100644
--- a/rma_purchase/models/rma_order.py
+++ b/rma_purchase/models/rma_order.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 # © 2017 Eficent Business and IT Consulting Services S.L.
 # License LGPL-3.0 or later (https://www.gnu.org/licenses/lgpl.html)
-from openerp import api, fields, models
+from odoo import api, fields, models
 
 
 class RmaOrder(models.Model):
diff --git a/rma_purchase/models/rma_order_line.py b/rma_purchase/models/rma_order_line.py
index 06d6d40c..4ba3680d 100644
--- a/rma_purchase/models/rma_order_line.py
+++ b/rma_purchase/models/rma_order_line.py
@@ -1,9 +1,9 @@
 # -*- coding: utf-8 -*-
 # © 2017 Eficent Business and IT Consulting Services S.L.
 # License LGPL-3.0 or later (https://www.gnu.org/licenses/lgpl.html)
-from openerp import api, fields, models, _
-from openerp.exceptions import ValidationError
-from openerp.addons import decimal_precision as dp
+from odoo import api, fields, models, _
+from odoo.exceptions import ValidationError
+from odoo.addons import decimal_precision as dp
 
 
 class RmaOrderLine(models.Model):
diff --git a/rma_purchase/wizards/rma_add_purchase.py b/rma_purchase/wizards/rma_add_purchase.py
index ee0ddc5a..81fe340b 100644
--- a/rma_purchase/wizards/rma_add_purchase.py
+++ b/rma_purchase/wizards/rma_add_purchase.py
@@ -2,8 +2,8 @@
 # © 2017 Eficent Business and IT Consulting Services S.L.
 # License LGPL-3.0 or later (https://www.gnu.org/licenses/lgpl.html)
 
-from openerp import api, fields, models
-from openerp.exceptions import ValidationError
+from odoo import api, fields, models
+from odoo.exceptions import ValidationError
 
 
 class RmaAddPurchase(models.TransientModel):
diff --git a/rma_purchase/wizards/rma_make_picking.py b/rma_purchase/wizards/rma_make_picking.py
index be77fcbd..76a8cbfc 100644
--- a/rma_purchase/wizards/rma_make_picking.py
+++ b/rma_purchase/wizards/rma_make_picking.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 # © 2017 Eficent Business and IT Consulting Services S.L.
 # License LGPL-3.0 or later (https://www.gnu.org/licenses/lgpl.html)
-from openerp import api, fields, models
+from odoo import api, fields, models
 
 
 class RmaMakePicking(models.TransientModel):