diff --git a/fs_storage/README.rst b/fs_storage/README.rst
index e9b2e9d616..5dcef0425d 100644
--- a/fs_storage/README.rst
+++ b/fs_storage/README.rst
@@ -7,7 +7,7 @@ Filesystem Storage Backend
    !! This file is generated by oca-gen-addon-readme !!
    !! changes will be overwritten.                   !!
    !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-   !! source digest: sha256:f7f1c906045d3f8e370a9b1a9d952f9df4dc14ed1a3003b4370f1807993a64cd
+   !! source digest: sha256:e510e425bb44d24850722550726e6013fb3de7787125e328482d0043b7114563
    !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 
 .. |badge1| image:: https://img.shields.io/badge/maturity-Beta-yellow.png
diff --git a/fs_storage/__manifest__.py b/fs_storage/__manifest__.py
index cebb8456c2..109ccf4768 100644
--- a/fs_storage/__manifest__.py
+++ b/fs_storage/__manifest__.py
@@ -17,6 +17,6 @@
         "views/fs_storage_view.xml",
         "security/ir.model.access.csv",
     ],
-    "demo": ["demo/fs_storage.xml"],
+    "demo": ["data/fs_storage.xml"],
     "external_dependencies": {"python": ["fsspec"]},
 }
diff --git a/fs_storage/demo/fs_storage.xml b/fs_storage/data/fs_storage.xml
similarity index 100%
rename from fs_storage/demo/fs_storage.xml
rename to fs_storage/data/fs_storage.xml
diff --git a/fs_storage/static/description/index.html b/fs_storage/static/description/index.html
index ac56b16fa3..c9766d62a6 100644
--- a/fs_storage/static/description/index.html
+++ b/fs_storage/static/description/index.html
@@ -1,3 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head>
@@ -366,7 +367,7 @@ <h1 class="title">Filesystem Storage Backend</h1>
 !! This file is generated by oca-gen-addon-readme !!
 !! changes will be overwritten.                   !!
 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -->
 <p><a class="reference external image-reference" href="https://odoo-community.org/page/development-status"><img alt="Beta" src="https://img.shields.io/badge/maturity-Beta-yellow.png" /></a> <a class="reference external image-reference" href="http://www.gnu.org/licenses/lgpl-3.0-standalone.html"><img alt="License: LGPL-3" src="https://img.shields.io/badge/licence-LGPL--3-blue.png" /></a> <a class="reference external image-reference" href="https://github.com/OCA/storage/tree/16.0/fs_storage"><img alt="OCA/storage" src="https://img.shields.io/badge/github-OCA%2Fstorage-lightgray.png?logo=github" /></a> <a class="reference external image-reference" href="https://translation.odoo-community.org/projects/storage-16-0/storage-16-0-fs_storage"><img alt="Translate me on Weblate" src="https://img.shields.io/badge/weblate-Translate%20me-F47D42.png" /></a> <a class="reference external image-reference" href="https://runboat.odoo-community.org/builds?repo=OCA/storage&amp;target_branch=16.0"><img alt="Try me on Runboat" src="https://img.shields.io/badge/runboat-Try%20me-875A7B.png" /></a></p>
 <p>This addon is a technical addon that allows you to define filesystem like
