diff --git a/web_widget_many2one_simple/README.rst b/web_widget_many2one_simple/README.rst
index 6c2f0ad54..0975a5044 100644
--- a/web_widget_many2one_simple/README.rst
+++ b/web_widget_many2one_simple/README.rst
@@ -23,7 +23,7 @@ Simple many2one widget
     :target: https://runbot.odoo-community.org/runbot/162/14.0
     :alt: Try me on Runbot
 
-|badge1| |badge2| |badge3| |badge4| |badge5| 
+|badge1| |badge2| |badge3| |badge4| |badge5|
 
 This module adds a new widget to many2one fields that allows to link records
 without any extra features (no autocomplete and no partial search).
@@ -99,6 +99,7 @@ Contributors
   * Alexandre D. Díaz
 
 * Foram Shah <foram.shah@initos.com>
+* Thanakrit Pintana <thanakrit.p39@gmail.com>
 
 Maintainers
 ~~~~~~~~~~~
@@ -119,7 +120,7 @@ promote its widespread use.
 
 Current `maintainer <https://odoo-community.org/page/maintainer-role>`__:
 
-|maintainer-Tardo| 
+|maintainer-Tardo|
 
 This module is part of the `OCA/web <https://github.com/OCA/web/tree/14.0/web_widget_many2one_simple>`_ project on GitHub.
 
diff --git a/web_widget_many2one_simple/__manifest__.py b/web_widget_many2one_simple/__manifest__.py
index a43bb8d96..d9aca41b2 100644
--- a/web_widget_many2one_simple/__manifest__.py
+++ b/web_widget_many2one_simple/__manifest__.py
@@ -3,13 +3,20 @@
 
 {
     "name": "Simple many2one widget",
-    "version": "14.0.1.0.0",
+    "version": "15.0.1.0.0",
     "license": "AGPL-3",
     "author": "Tecnativa, Odoo Community Association (OCA)",
     "website": "https://github.com/OCA/web",
     "depends": ["web"],
-    "data": ["views/assets.xml"],
-    "qweb": ["static/src/xml/many2one_simple.xml"],
     "installable": True,
     "maintainers": ["Tardo"],
+    "assets": {
+        "web.assets_backend": [
+            "web_widget_many2one_simple/static/src/css/many2one_simple.scss",
+            "web_widget_many2one_simple/static/src/js/many2one_simple_field.js",
+        ],
+        "web.assets_qweb": [
+            "web_widget_many2one_simple/static/src/xml/many2one_simple.xml",
+        ],
+    },
 }
diff --git a/web_widget_many2one_simple/readme/CONTRIBUTORS.rst b/web_widget_many2one_simple/readme/CONTRIBUTORS.rst
index 7a202a2c4..c0ba96468 100644
--- a/web_widget_many2one_simple/readme/CONTRIBUTORS.rst
+++ b/web_widget_many2one_simple/readme/CONTRIBUTORS.rst
@@ -3,3 +3,4 @@
   * Alexandre D. Díaz
 
 * Foram Shah <foram.shah@initos.com>
+* Thanakrit Pintana <thanakrit.p39@gmail.com>
diff --git a/web_widget_many2one_simple/views/assets.xml b/web_widget_many2one_simple/views/assets.xml
deleted file mode 100644
index e0d1243d0..000000000
--- a/web_widget_many2one_simple/views/assets.xml
+++ /dev/null
@@ -1,19 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<odoo>
-    <template
-        id="assets_backend"
-        name="Web Widget Many2One Simple Assets"
-        inherit_id="web.assets_backend"
-    >
-        <xpath expr=".">
-            <link
-                rel="stylesheet"
-                href="/web_widget_many2one_simple/static/src/css/many2one_simple.scss"
-            />
-            <script
-                type="application/javascript"
-                src="/web_widget_many2one_simple/static/src/js/many2one_simple_field.js"
-            />
-        </xpath>
-    </template>
-</odoo>