diff --git a/server_environment_delivery/models/delivery_carrier.py b/server_environment_delivery/models/delivery_carrier.py
index 46aad11..a782d45 100644
--- a/server_environment_delivery/models/delivery_carrier.py
+++ b/server_environment_delivery/models/delivery_carrier.py
@@ -5,7 +5,7 @@ from odoo import models
 
 class DeliveryCarrier(models.Model):
     _name = "delivery.carrier"
-    _inherit = ["delivery.carrier", "server.env.mixin"]
+    _inherit = ["delivery.carrier", "server.env.techname.mixin", "server.env.mixin"]
 
     @property
     def _server_env_fields(self):
diff --git a/setup/server_environment_delivery/odoo/addons/server_environment_delivery b/setup/server_environment_delivery/odoo/addons/server_environment_delivery
new file mode 120000
index 0000000..f61a12d
--- /dev/null
+++ b/setup/server_environment_delivery/odoo/addons/server_environment_delivery
@@ -0,0 +1 @@
+../../../../server_environment_delivery
\ No newline at end of file
diff --git a/setup/server_environment_delivery/setup.py b/setup/server_environment_delivery/setup.py
new file mode 100644
index 0000000..28c57bb
--- /dev/null
+++ b/setup/server_environment_delivery/setup.py
@@ -0,0 +1,6 @@
+import setuptools
+
+setuptools.setup(
+    setup_requires=['setuptools-odoo'],
+    odoo_addon=True,
+)