diff --git a/docs/src/modules/components/Head.tsx b/docs/src/modules/components/Head.tsx
index 6d91bb690a9eb2..bcd9cad2513c95 100644
--- a/docs/src/modules/components/Head.tsx
+++ b/docs/src/modules/components/Head.tsx
@@ -5,7 +5,7 @@ import { LANGUAGES_SSR } from 'docs/config';
 import { useUserLanguage, useTranslate } from '@mui/docs/i18n';
 import { pathnameToLanguage } from 'docs/src/modules/utils/helpers';
 
-// #major-version-switch
+// #default-branch-switch
 const HOST = process.env.PULL_REQUEST_ID
   ? `https://deploy-preview-${process.env.PULL_REQUEST_ID}--${process.env.NETLIFY_SITE_NAME}.netlify.app`
   : 'https://mui.com';
@@ -44,21 +44,21 @@ export default function Head(props: HeadProps) {
       <meta name="twitter:card" content={largeCard ? 'summary_large_image' : 'summary'} />
       {/* https://x.com/MUI_hq */}
       <meta name="twitter:site" content="@MUI_hq" />
-      {/* #major-version-switch */}
+      {/* #default-branch-switch */}
       <meta name="twitter:title" content={title} />
       <meta name="twitter:description" content={description} />
       <meta name="twitter:image" content={preview} />
       {/* Facebook */}
       <meta property="og:type" content={type} />
       <meta property="og:title" content={title} />
-      {/* #major-version-switch */}
+      {/* #default-branch-switch */}
       <meta property="og:url" content={`${HOST}${router.asPath}`} />
       <meta property="og:description" content={description} />
       <meta property="og:image" content={preview} />
       <meta property="og:ttl" content="604800" />
       {/* Algolia */}
       <meta name="docsearch:language" content={userLanguage} />
-      {/* #major-version-switch */}
+      {/* #default-branch-switch */}
       <meta name="docsearch:version" content="master" />
       {disableAlternateLocale
         ? null
diff --git a/packages/api-docs-builder-core/baseUi/projectSettings.ts b/packages/api-docs-builder-core/baseUi/projectSettings.ts
index 5f8c400b3a3770..d032f45b30f755 100644
--- a/packages/api-docs-builder-core/baseUi/projectSettings.ts
+++ b/packages/api-docs-builder-core/baseUi/projectSettings.ts
@@ -43,6 +43,6 @@ export const projectSettings: ProjectSettings = {
   translationPagesDirectory: 'docs/translations/api-docs-base',
   generateClassName: generateUtilityClass,
   isGlobalClassName: isGlobalState,
-  // #major-version-switch
+  // #default-branch-switch
   baseApiUrl: 'https://next.mui.com',
 };
diff --git a/packages/api-docs-builder-core/materialUi/projectSettings.ts b/packages/api-docs-builder-core/materialUi/projectSettings.ts
index da7a861e142428..d15e28be91055e 100644
--- a/packages/api-docs-builder-core/materialUi/projectSettings.ts
+++ b/packages/api-docs-builder-core/materialUi/projectSettings.ts
@@ -33,6 +33,6 @@ export const projectSettings: ProjectSettings = {
   translationPagesDirectory: 'docs/translations/api-docs',
   generateClassName: generateUtilityClass,
   isGlobalClassName: isGlobalState,
-  // #major-version-switch
+  // #default-branch-switch
   baseApiUrl: 'https://next.mui.com',
 };