diff --git a/setup/crm_deduplicate_by_ref/odoo_addons/__init__.py b/setup/crm_deduplicate_by_ref/odoo_addons/__init__.py
new file mode 100644
index 00000000000..de40ea7ca05
--- /dev/null
+++ b/setup/crm_deduplicate_by_ref/odoo_addons/__init__.py
@@ -0,0 +1 @@
+__import__('pkg_resources').declare_namespace(__name__)
diff --git a/setup/crm_deduplicate_by_ref/odoo_addons/crm_deduplicate_by_ref b/setup/crm_deduplicate_by_ref/odoo_addons/crm_deduplicate_by_ref
new file mode 120000
index 00000000000..509128bdcf7
--- /dev/null
+++ b/setup/crm_deduplicate_by_ref/odoo_addons/crm_deduplicate_by_ref
@@ -0,0 +1 @@
+../../../crm_deduplicate_by_ref
\ No newline at end of file
diff --git a/setup/crm_deduplicate_by_ref/setup.py b/setup/crm_deduplicate_by_ref/setup.py
new file mode 100644
index 00000000000..28c57bb6403
--- /dev/null
+++ b/setup/crm_deduplicate_by_ref/setup.py
@@ -0,0 +1,6 @@
+import setuptools
+
+setuptools.setup(
+    setup_requires=['setuptools-odoo'],
+    odoo_addon=True,
+)