diff --git a/contract_price_revision/README.rst b/contract_price_revision/README.rst
index 477c07823..fc60b633f 100644
--- a/contract_price_revision/README.rst
+++ b/contract_price_revision/README.rst
@@ -7,20 +7,23 @@ Contract Price Revision
    !! changes will be overwritten.                   !!
    !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 
-.. |badge1| image:: https://img.shields.io/badge/licence-AGPL--3-blue.png
+.. |badge1| image:: https://img.shields.io/badge/maturity-Production%2FStable-green.png
+    :target: https://odoo-community.org/page/development-status
+    :alt: Production/Stable
+.. |badge2| image:: https://img.shields.io/badge/licence-AGPL--3-blue.png
     :target: http://www.gnu.org/licenses/agpl-3.0-standalone.html
     :alt: License: AGPL-3
-.. |badge2| image:: https://img.shields.io/badge/github-OCA%2Fcontract-lightgray.png?logo=github
+.. |badge3| image:: https://img.shields.io/badge/github-OCA%2Fcontract-lightgray.png?logo=github
     :target: https://github.com/OCA/contract/tree/12.0/contract_price_revision
     :alt: OCA/contract
-.. |badge3| image:: https://img.shields.io/badge/weblate-Translate%20me-F47D42.png
+.. |badge4| image:: https://img.shields.io/badge/weblate-Translate%20me-F47D42.png
     :target: https://translation.odoo-community.org/projects/contract-12-0/contract-12-0-contract_price_revision
     :alt: Translate me on Weblate
-.. |badge4| image:: https://img.shields.io/badge/runbot-Try%20me-875A7B.png
+.. |badge5| image:: https://img.shields.io/badge/runbot-Try%20me-875A7B.png
     :target: https://runbot.odoo-community.org/runbot/110/12.0
     :alt: Try me on Runbot
 
-|badge1| |badge2| |badge3| |badge4| 
+|badge1| |badge2| |badge3| |badge4| |badge5| 
 
 This module allows to create revisions of contract line prices.
 
diff --git a/contract_price_revision/static/description/index.html b/contract_price_revision/static/description/index.html
index 4a29818d7..c6507a431 100644
--- a/contract_price_revision/static/description/index.html
+++ b/contract_price_revision/static/description/index.html
@@ -367,7 +367,7 @@ ul.auto-toc {
 !! This file is generated by oca-gen-addon-readme !!
 !! changes will be overwritten.                   !!
 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -->
-<p><a class="reference external" href="http://www.gnu.org/licenses/agpl-3.0-standalone.html"><img alt="License: AGPL-3" src="https://img.shields.io/badge/licence-AGPL--3-blue.png" /></a> <a class="reference external" href="https://github.com/OCA/contract/tree/12.0/contract_price_revision"><img alt="OCA/contract" src="https://img.shields.io/badge/github-OCA%2Fcontract-lightgray.png?logo=github" /></a> <a class="reference external" href="https://translation.odoo-community.org/projects/contract-12-0/contract-12-0-contract_price_revision"><img alt="Translate me on Weblate" src="https://img.shields.io/badge/weblate-Translate%20me-F47D42.png" /></a> <a class="reference external" href="https://runbot.odoo-community.org/runbot/110/12.0"><img alt="Try me on Runbot" src="https://img.shields.io/badge/runbot-Try%20me-875A7B.png" /></a></p>
+<p><a class="reference external" href="https://odoo-community.org/page/development-status"><img alt="Production/Stable" src="https://img.shields.io/badge/maturity-Production%2FStable-green.png" /></a> <a class="reference external" href="http://www.gnu.org/licenses/agpl-3.0-standalone.html"><img alt="License: AGPL-3" src="https://img.shields.io/badge/licence-AGPL--3-blue.png" /></a> <a class="reference external" href="https://github.com/OCA/contract/tree/12.0/contract_price_revision"><img alt="OCA/contract" src="https://img.shields.io/badge/github-OCA%2Fcontract-lightgray.png?logo=github" /></a> <a class="reference external" href="https://translation.odoo-community.org/projects/contract-12-0/contract-12-0-contract_price_revision"><img alt="Translate me on Weblate" src="https://img.shields.io/badge/weblate-Translate%20me-F47D42.png" /></a> <a class="reference external" href="https://runbot.odoo-community.org/runbot/110/12.0"><img alt="Try me on Runbot" src="https://img.shields.io/badge/runbot-Try%20me-875A7B.png" /></a></p>
 <p>This module allows to create revisions of contract line prices.</p>
 <p><strong>Table of contents</strong></p>
 <div class="contents local topic" id="contents">