diff --git a/partner_title_order/README.rst b/partner_title_order/README.rst
index eb9d5b2b1574..6886a91c9592 100644
--- a/partner_title_order/README.rst
+++ b/partner_title_order/README.rst
@@ -61,6 +61,7 @@ Contributors
 -  `Trobz <https://trobz.com>`__:
 
    -  Khoi Vo <khoivha@trobz.com>
+   -  Khoi (Kien Kim) <khoikk@trobz.com>
 
 Other credits
 -------------
@@ -70,6 +71,11 @@ Other credits
 -  Cosanum
 -  Camptocamp R&D
 
+The migration of this module from 17.0 to 18.0 was financially supported
+by:
+
+-  Camptocamp.
+
 Maintainers
 -----------
 
diff --git a/partner_title_order/__manifest__.py b/partner_title_order/__manifest__.py
index ff7f9bd96570..9de07595f700 100644
--- a/partner_title_order/__manifest__.py
+++ b/partner_title_order/__manifest__.py
@@ -3,7 +3,7 @@
 {
     "name": "Partner title order",
     "summary": "Makes partner title sortable by sequence",
-    "version": "14.0.1.0.0",
+    "version": "18.0.1.0.0",
     "category": "Hidden",
     "author": "Camptocamp, Odoo Community Association (OCA)",
     "license": "AGPL-3",
diff --git a/partner_title_order/readme/CONTRIBUTORS.md b/partner_title_order/readme/CONTRIBUTORS.md
index 165dee4f46b5..e6528b0b631a 100644
--- a/partner_title_order/readme/CONTRIBUTORS.md
+++ b/partner_title_order/readme/CONTRIBUTORS.md
@@ -1,4 +1,5 @@
 - Simone Orsi \<<simone.orsi@camptocamp.com>\>
 
-- [Trobz](https://trobz.com):  
+- [Trobz](https://trobz.com):
   - Khoi Vo \<<khoivha@trobz.com>\>
+  - Khoi (Kien Kim) \<<khoikk@trobz.com>\>
diff --git a/partner_title_order/readme/CREDITS.md b/partner_title_order/readme/CREDITS.md
index 76784bf51595..f648e56375b4 100644
--- a/partner_title_order/readme/CREDITS.md
+++ b/partner_title_order/readme/CREDITS.md
@@ -2,3 +2,7 @@
 
 - Cosanum
 - Camptocamp R&D
+
+The migration of this module from 17.0 to 18.0 was financially supported by:
+
+- Camptocamp.
diff --git a/partner_title_order/static/description/index.html b/partner_title_order/static/description/index.html
index c4b10c6b680e..3108d61ab844 100644
--- a/partner_title_order/static/description/index.html
+++ b/partner_title_order/static/description/index.html
@@ -406,6 +406,7 @@ <h2><a class="toc-backref" href="#toc-entry-4">Contributors</a></h2>
 <li>Simone Orsi &lt;<a class="reference external" href="mailto:simone.orsi&#64;camptocamp.com">simone.orsi&#64;camptocamp.com</a>&gt;</li>
 <li><a class="reference external" href="https://trobz.com">Trobz</a>:<ul>
 <li>Khoi Vo &lt;<a class="reference external" href="mailto:khoivha&#64;trobz.com">khoivha&#64;trobz.com</a>&gt;</li>
+<li>Khoi (Kien Kim) &lt;<a class="reference external" href="mailto:khoikk&#64;trobz.com">khoikk&#64;trobz.com</a>&gt;</li>
 </ul>
 </li>
 </ul>
@@ -417,6 +418,11 @@ <h2><a class="toc-backref" href="#toc-entry-5">Other credits</a></h2>
 <li>Cosanum</li>
 <li>Camptocamp R&amp;D</li>
 </ul>
+<p>The migration of this module from 17.0 to 18.0 was financially supported
+by:</p>
+<ul class="simple">
+<li>Camptocamp.</li>
+</ul>
 </div>
 <div class="section" id="maintainers">
 <h2><a class="toc-backref" href="#toc-entry-6">Maintainers</a></h2>
diff --git a/partner_title_order/tests/test_partner_title.py b/partner_title_order/tests/test_partner_title.py
index 646a8a410bd8..bfa4f7cac727 100644
--- a/partner_title_order/tests/test_partner_title.py
+++ b/partner_title_order/tests/test_partner_title.py
@@ -1,10 +1,10 @@
 # Copyright 2020 Camptocamp SA
 # License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl)
 
-from odoo.tests.common import SavepointCase
+import odoo.tests.common as common
 
 
-class TestPartnerTitle(SavepointCase):
+class TestPartnerTitle(common.TransactionCase):
     @classmethod
     def setUpClass(cls):
         super().setUpClass()
@@ -14,7 +14,7 @@ def test_default_order(self):
         partner_titles = self.env["res.partner.title"].search([])
         self.assertEqual(
             partner_titles.mapped("name"),
-            partner_titles.sorted(lambda x: x.name).mapped("name"),
+            partner_titles.sorted(lambda x: (x.sequence, x.name)).mapped("name"),
         )
 
     def test_sequence_order(self):