diff --git a/mail_optional_autofollow/README.rst b/mail_optional_autofollow/README.rst
index 6dcafdfda4..32f07fa3ee 100644
--- a/mail_optional_autofollow/README.rst
+++ b/mail_optional_autofollow/README.rst
@@ -24,7 +24,7 @@ To use this module, you need to use the autofollow recipients checkbox on
 mail.compose.message:
 
 Technically, this field is initialized to true if there is a
-'mail_post_autofollow' key in the current context 
+'mail_post_autofollow' key in the current context
 
 .. figure:: static/description/autofollow.png
    :alt: autofollow recipients checkbox
@@ -62,13 +62,6 @@ Contributors
 
 Do not contact contributors directly about support or help with technical issues.
 
-Funders
--------
-
-The development of this module has been financially supported by:
-
-* Acsone
-
 Maintainer
 ----------
 
diff --git a/mail_optional_autofollow/__manifest__.py b/mail_optional_autofollow/__manifest__.py
index ea80e13203..74cf2bd30e 100644
--- a/mail_optional_autofollow/__manifest__.py
+++ b/mail_optional_autofollow/__manifest__.py
@@ -8,7 +8,7 @@
     "author": "ACSONE SA/NV," "Odoo Community Association (OCA)",
     "website": "https://github.com/OCA/social",
     "category": "Social Network",
-    "version": "17.0.1.0.0",
+    "version": "18.0.1.0.0",
     "license": "AGPL-3",
     "depends": ["mail"],
     "data": ["wizard/mail_compose_message_view.xml"],
diff --git a/mail_optional_autofollow/tests/test_mail_optional_autofollow.py b/mail_optional_autofollow/tests/test_mail_optional_autofollow.py
index d55956a18c..f5b536e2d0 100644
--- a/mail_optional_autofollow/tests/test_mail_optional_autofollow.py
+++ b/mail_optional_autofollow/tests/test_mail_optional_autofollow.py
@@ -1,10 +1,12 @@
 # Copyright 2016 ACSONE SA/NV (<http://acsone.eu>)
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
 
-from odoo.tests import common
+from odoo.fields import Command
 
+from odoo.addons.base.tests.common import BaseCommon
 
-class TestAttachExistingAttachment(common.TransactionCase):
+
+class TestAttachExistingAttachment(BaseCommon):
     def setUp(self):
         super().setUp()
         self.partner_obj = self.env["res.partner"]
@@ -22,7 +24,7 @@ def test_send_email_attachment(self):
         )
         mail_compose = self.env["mail.compose.message"]
         values = {
-            "partner_ids": [(4, self.partner_02.id)],
+            "partner_ids": [Command.link(self.partner_02.id)],
             "composition_mode": "comment",
         }
         compose_id = mail_compose.with_context(**ctx).create(values)