diff --git a/docs/.vitepress/config.ts b/docs/.vitepress/config.ts
index 558bff97f..9f671b12c 100644
--- a/docs/.vitepress/config.ts
+++ b/docs/.vitepress/config.ts
@@ -45,6 +45,7 @@ export default defineConfig({
 
   markdown: {
     math: true,
+    codeCopyButtonTitle: 'Copy code',
     codeTransformers: [
       // We use `[!!code` and `@@include` in demo to prevent transformation,
       // here we revert it back.
@@ -57,35 +58,6 @@ export default defineConfig({
       }
     ],
     config(md) {
-      // TODO: remove when https://github.com/vuejs/vitepress/issues/4431 is fixed
-      const fence = md.renderer.rules.fence!
-      md.renderer.rules.fence = function (tokens, idx, options, env, self) {
-        const { localeIndex = 'root' } = env
-        const codeCopyButtonTitle = (() => {
-          switch (localeIndex) {
-            case 'es':
-              return 'Copiar código'
-            case 'fa':
-              return 'کپی کد'
-            case 'ko':
-              return '코드 복사'
-            case 'pt':
-              return 'Copiar código'
-            case 'ru':
-              return 'Скопировать код'
-            case 'zh':
-              return '复制代码'
-            case 'ja':
-              return 'コードをコピー'
-            default:
-              return 'Copy code'
-          }
-        })()
-        return fence(tokens, idx, options, env, self).replace(
-          '<button title="Copy Code" class="copy"></button>',
-          `<button title="${codeCopyButtonTitle}" class="copy"></button>`
-        )
-      }
       md.use(groupIconMdPlugin)
     }
   },
diff --git a/docs/es/config.ts b/docs/es/config.ts
index 3d4c2377e..b0207abb2 100644
--- a/docs/es/config.ts
+++ b/docs/es/config.ts
@@ -8,8 +8,6 @@ import {
 const require = createRequire(import.meta.url)
 const pkg = require('vitepress/package.json')
 
-// imported by the root config - locale markdown strings cannot be
-// applied from additional config files
 export const markdown: MarkdownLocaleOptions = {
   container: {
     tipLabel: 'CONSEJO',
diff --git a/docs/fa/config.ts b/docs/fa/config.ts
index 8ada50db3..f61cafed3 100644
--- a/docs/fa/config.ts
+++ b/docs/fa/config.ts
@@ -8,8 +8,6 @@ import {
 const require = createRequire(import.meta.url)
 const pkg = require('vitepress/package.json')
 
-// imported by the root config - locale markdown strings cannot be
-// applied from additional config files
 export const markdown: MarkdownLocaleOptions = {
   container: {
     tipLabel: 'نکته',
diff --git a/docs/ja/config.ts b/docs/ja/config.ts
index 86a5c64a2..fa22a8d41 100644
--- a/docs/ja/config.ts
+++ b/docs/ja/config.ts
@@ -8,8 +8,6 @@ import {
 const require = createRequire(import.meta.url)
 const pkg = require('vitepress/package.json')
 
-// imported by the root config - locale markdown strings cannot be
-// applied from additional config files
 export const markdown: MarkdownLocaleOptions = {
   container: {
     tipLabel: 'ヒント',
diff --git a/docs/ko/config.ts b/docs/ko/config.ts
index d2a0f5daf..1dae4c440 100644
--- a/docs/ko/config.ts
+++ b/docs/ko/config.ts
@@ -8,8 +8,6 @@ import {
 const require = createRequire(import.meta.url)
 const pkg = require('vitepress/package.json')
 
-// imported by the root config - locale markdown strings cannot be
-// applied from additional config files
 export const markdown: MarkdownLocaleOptions = {
   container: {
     tipLabel: '팁',
diff --git a/docs/pt/config.ts b/docs/pt/config.ts
index ac5cc4e54..44d9f61e1 100644
--- a/docs/pt/config.ts
+++ b/docs/pt/config.ts
@@ -8,8 +8,6 @@ import {
 const require = createRequire(import.meta.url)
 const pkg = require('vitepress/package.json')
 
-// imported by the root config - locale markdown strings cannot be
-// applied from additional config files
 export const markdown: MarkdownLocaleOptions = {
   container: {
     tipLabel: 'DICA',
diff --git a/docs/ru/config.ts b/docs/ru/config.ts
index c2552b354..c862f6a57 100644
--- a/docs/ru/config.ts
+++ b/docs/ru/config.ts
@@ -8,8 +8,6 @@ import {
 const require = createRequire(import.meta.url)
 const pkg = require('vitepress/package.json')
 
-// imported by the root config - locale markdown strings cannot be
-// applied from additional config files
 export const markdown: MarkdownLocaleOptions = {
   container: {
     tipLabel: 'СОВЕТ',
diff --git a/docs/zh/config.ts b/docs/zh/config.ts
index 1737adbc1..90a97a616 100644
--- a/docs/zh/config.ts
+++ b/docs/zh/config.ts
@@ -8,8 +8,6 @@ import {
 const require = createRequire(import.meta.url)
 const pkg = require('vitepress/package.json')
 
-// imported by the root config - locale markdown strings cannot be
-// applied from additional config files
 export const markdown: MarkdownLocaleOptions = {
   container: {
     tipLabel: '提示',