diff --git a/account_chart_update_multilang/static/description/index.html b/account_chart_update_multilang/static/description/index.html
index d3bcbe7b8..a5a8b9be5 100644
--- a/account_chart_update_multilang/static/description/index.html
+++ b/account_chart_update_multilang/static/description/index.html
@@ -8,10 +8,11 @@
 
 /*
 :Author: David Goodger (goodger@python.org)
-:Id: $Id: html4css1.css 8954 2022-01-20 10:10:25Z milde $
+:Id: $Id: html4css1.css 9511 2024-01-13 09:50:07Z milde $
 :Copyright: This stylesheet has been placed in the public domain.
 
 Default cascading style sheet for the HTML output of Docutils.
+Despite the name, some widely supported CSS2 features are used.
 
 See https://docutils.sourceforge.io/docs/howto/html-stylesheets.html for how to
 customize this style sheet.
@@ -274,7 +275,7 @@ pre.literal-block, pre.doctest-block, pre.math, pre.code {
   margin-left: 2em ;
   margin-right: 2em }
 
-pre.code .ln { color: grey; } /* line numbers */
+pre.code .ln { color: gray; } /* line numbers */
 pre.code, code { background-color: #eeeeee }
 pre.code .comment, code .comment { color: #5C6576 }
 pre.code .keyword, code .keyword { color: #3B0D06; font-weight: bold }
@@ -300,7 +301,7 @@ span.option {
 span.pre {
   white-space: pre }
 
-span.problematic {
+span.problematic, pre.problematic {
   color: red }
 
 span.section-subtitle {
@@ -434,7 +435,9 @@ If you spotted it first, help us to smash it by providing a detailed and welcome
 <div class="section" id="maintainers">
 <h2><a class="toc-backref" href="#toc-entry-7">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>
+<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
 mission is to support the collaborative development of Odoo features and
 promote its widespread use.</p>
diff --git a/account_chart_update_multilang/wizards/wizard_chart_update.py b/account_chart_update_multilang/wizards/wizard_chart_update.py
index 3c39f05ba..697756fca 100644
--- a/account_chart_update_multilang/wizards/wizard_chart_update.py
+++ b/account_chart_update_multilang/wizards/wizard_chart_update.py
@@ -1,28 +1,45 @@
 # Copyright 2024 Moduon Team S.L.
 # License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl-3.0)
 
-from odoo import models
+from odoo import fields, models
 from odoo.tools import ormcache
 
 
 class WizardUpdateChartsAccount(models.TransientModel):
     _inherit = "wizard.update.charts.accounts"
 
+    lang = fields.Selection(default="en_US")
+
     @ormcache("self.lang")
     def _other_langs(self):
         return self.env["res.lang"].search([("code", "!=", self.lang)]).mapped("code")
 
+    def _get_lang_selection_options(self):
+        """Only can translate in base language by default."""
+        en = self.env["res.lang"]._lang_get("en_US")
+        return [(en.code, en.name)]
+
     def _update_other_langs(self, templates):
-        for _, tpl_xmlid in templates.get_external_id().items():
+        for tpl_xmlid in templates.get_external_id().values():
             template = self.env.ref(tpl_xmlid)
             module, xmlid = tpl_xmlid.split(".", 1)
             rec_xmlid = f"{module}.{self.company_id.id}_{xmlid}"
             rec = self.env.ref(rec_xmlid)
-            for lang in self._other_langs():
-                lang_tpl = template.with_context(lang=lang)
-                for key in self._diff_translate_fields(template, rec):
-                    lang_rec = rec.with_context(lang=lang)
-                    lang_rec[key] = lang_tpl[key]
+            translations = {}
+            for key in self._diff_translate_fields(template, rec):
+                for lang in self._other_langs():
+                    field = rec._fields[key]
+                    old_value = field._get_stored_translations(rec).get(
+                        rec.env.lang, "en_US"
+                    )
+                    if old_value.startswith("<p>") and old_value.endswith("</p>"):
+                        old_value = old_value[3:-4]
+                    is_callable = callable(field.translate)
+                    translated = template.with_context(lang=lang)[key]
+                    translations[lang] = (
+                        {old_value: translated} if is_callable else translated
+                    )
+                rec.update_field_translations(key, translations)
 
     def _diff_translate_fields(self, template, real):
         """Find differences by comparing the translations of the fields."""