diff --git a/quality_control_oca/README.rst b/quality_control_oca/README.rst
index b13096bf7..1100b9b95 100644
--- a/quality_control_oca/README.rst
+++ b/quality_control_oca/README.rst
@@ -103,6 +103,11 @@ Contributors
   * Pedro M. Baeza
   * Carlos Roca
 
+Other credits
+~~~~~~~~~~~~~
+
+* Originally based on the old nan_quality_control_* modules from NaN·tic.
+
 Maintainers
 ~~~~~~~~~~~
 
diff --git a/quality_control_oca/readme/CREDITS.rst b/quality_control_oca/readme/CREDITS.rst
new file mode 100644
index 000000000..67e7399d6
--- /dev/null
+++ b/quality_control_oca/readme/CREDITS.rst
@@ -0,0 +1 @@
+* Originally based on the old nan_quality_control_* modules from NaN·tic.
diff --git a/quality_control_oca/static/description/index.html b/quality_control_oca/static/description/index.html
index 7fc826bc8..f7da34e55 100644
--- a/quality_control_oca/static/description/index.html
+++ b/quality_control_oca/static/description/index.html
@@ -380,7 +380,8 @@ or any other area of the company.</p>
 <li><a class="reference internal" href="#credits" id="id4">Credits</a><ul>
 <li><a class="reference internal" href="#authors" id="id5">Authors</a></li>
 <li><a class="reference internal" href="#contributors" id="id6">Contributors</a></li>
-<li><a class="reference internal" href="#maintainers" id="id7">Maintainers</a></li>
+<li><a class="reference internal" href="#other-credits" id="id7">Other credits</a></li>
+<li><a class="reference internal" href="#maintainers" id="id8">Maintainers</a></li>
 </ul>
 </li>
 </ul>
@@ -454,8 +455,14 @@ If you spotted it first, help us smashing it by providing a detailed and welcome
 </li>
 </ul>
 </div>
+<div class="section" id="other-credits">
+<h2><a class="toc-backref" href="#id7">Other credits</a></h2>
+<ul class="simple">
+<li>Originally based on the old nan_quality_control_* modules from NaN·tic.</li>
+</ul>
+</div>
 <div class="section" id="maintainers">
-<h2><a class="toc-backref" href="#id7">Maintainers</a></h2>
+<h2><a class="toc-backref" href="#id8">Maintainers</a></h2>
 <p>This module is maintained by the OCA.</p>
 <a class="reference external image-reference" href="https://odoo-community.org"><img alt="Odoo Community Association" src="https://odoo-community.org/logo.png" /></a>
 <p>OCA, or the Odoo Community Association, is a nonprofit organization whose