diff --git a/packages/core/src/node/utils/getSocialIcons.ts b/packages/core/src/node/utils/getSocialIcons.ts
index 70d9949df..acd214dd5 100644
--- a/packages/core/src/node/utils/getSocialIcons.ts
+++ b/packages/core/src/node/utils/getSocialIcons.ts
@@ -30,12 +30,7 @@ const presetIcons = {
 type IconName = keyof typeof presetIcons;
 
 const formatIconName = (icon: string): IconName => {
-  const iconLowerCase = icon.toLowerCase();
-  // redirect twitter's logo to `x`
-  if (iconLowerCase === 'twitter') {
-    return 'x';
-  }
-  return iconLowerCase as IconName;
+  return icon.toLowerCase() as IconName;
 };
 
 export function getSocialIcons(socialLinks: SocialLink[] = []) {
diff --git a/packages/document/docs/en/api/config/config-theme.mdx b/packages/document/docs/en/api/config/config-theme.mdx
index 244c654aa..34575c916 100644
--- a/packages/document/docs/en/api/config/config-theme.mdx
+++ b/packages/document/docs/en/api/config/config-theme.mdx
@@ -430,7 +430,6 @@ export type SocialLinkIcon =
   | 'linkedin'
   | 'slack'
   | 'x'
-  | 'twitter'
   | 'youtube'
   | 'wechat'
   | 'qq'
diff --git a/packages/document/docs/zh/api/config/config-theme.mdx b/packages/document/docs/zh/api/config/config-theme.mdx
index cb155354f..318ba5944 100644
--- a/packages/document/docs/zh/api/config/config-theme.mdx
+++ b/packages/document/docs/zh/api/config/config-theme.mdx
@@ -416,7 +416,6 @@ export type SocialLinkIcon =
   | 'linkedin'
   | 'slack'
   | 'x'
-  | 'twitter'
   | 'youtube'
   | 'wechat'
   | 'qq'