diff --git a/rma_purchase_operating_unit/__init__.py b/rma_purchase_operating_unit/__init__.py
index 5f13e3ea..36998361 100644
--- a/rma_purchase_operating_unit/__init__.py
+++ b/rma_purchase_operating_unit/__init__.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # License LGPL-3.0 or later (https://www.gnu.org/licenses/lgpl.html).
 
 from . import wizards
diff --git a/rma_purchase_operating_unit/__manifest__.py b/rma_purchase_operating_unit/__manifest__.py
index ab2ed568..d415f1ba 100644
--- a/rma_purchase_operating_unit/__manifest__.py
+++ b/rma_purchase_operating_unit/__manifest__.py
@@ -1,17 +1,14 @@
-# -*- 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).
 
 {
     "name": "Analytic Account in RMA purchase",
     "version": "10.0.1.0.0",
-    "author": "Eficent,"
-              "Odoo Community Association (OCA)",
+    "author": "Eficent," "Odoo Community Association (OCA)",
     "license": "LGPL-3",
-    "website": "http://www.eficent.com",
+    "website": "https://github.com/ForgeFlow/stock-rma",
     "category": "Analytic",
     "depends": ["rma_operating_unit", "rma_purchase"],
-    "data": [
-    ],
-    'installable': True,
+    "data": [],
+    "installable": True,
 }
diff --git a/rma_purchase_operating_unit/wizards/__init__.py b/rma_purchase_operating_unit/wizards/__init__.py
index 4ae587e0..28a99ecc 100644
--- a/rma_purchase_operating_unit/wizards/__init__.py
+++ b/rma_purchase_operating_unit/wizards/__init__.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # © 2018 Eficent Business and IT Consulting Services S.L.
 # License LGPL-3.0 or later (https://www.gnu.org/licenses/lgpl.html)
 
diff --git a/rma_purchase_operating_unit/wizards/rma_line_make_purchase_order.py b/rma_purchase_operating_unit/wizards/rma_line_make_purchase_order.py
index 9a26dc4c..5eca3dcf 100644
--- a/rma_purchase_operating_unit/wizards/rma_line_make_purchase_order.py
+++ b/rma_purchase_operating_unit/wizards/rma_line_make_purchase_order.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # © 2018 Eficent Business and IT Consulting Services S.L.
 # License LGPL-3.0 or later (https://www.gnu.org/licenses/lgpl.html)
 
diff --git a/setup/rma_purchase_operating_unit/odoo/__init__.py b/setup/rma_purchase_operating_unit/odoo/__init__.py
new file mode 100644
index 00000000..de40ea7c
--- /dev/null
+++ b/setup/rma_purchase_operating_unit/odoo/__init__.py
@@ -0,0 +1 @@
+__import__('pkg_resources').declare_namespace(__name__)
diff --git a/setup/rma_purchase_operating_unit/odoo/addons/__init__.py b/setup/rma_purchase_operating_unit/odoo/addons/__init__.py
new file mode 100644
index 00000000..de40ea7c
--- /dev/null
+++ b/setup/rma_purchase_operating_unit/odoo/addons/__init__.py
@@ -0,0 +1 @@
+__import__('pkg_resources').declare_namespace(__name__)
diff --git a/setup/rma_purchase_operating_unit/odoo/addons/rma_purchase_operating_unit b/setup/rma_purchase_operating_unit/odoo/addons/rma_purchase_operating_unit
new file mode 120000
index 00000000..15e0f7d5
--- /dev/null
+++ b/setup/rma_purchase_operating_unit/odoo/addons/rma_purchase_operating_unit
@@ -0,0 +1 @@
+../../../../rma_purchase_operating_unit
\ No newline at end of file
diff --git a/setup/rma_purchase_operating_unit/setup.py b/setup/rma_purchase_operating_unit/setup.py
new file mode 100644
index 00000000..28c57bb6
--- /dev/null
+++ b/setup/rma_purchase_operating_unit/setup.py
@@ -0,0 +1,6 @@
+import setuptools
+
+setuptools.setup(
+    setup_requires=['setuptools-odoo'],
+    odoo_addon=True,
+)