diff --git a/theme/src/node/locales/zh-tw.ts b/theme/src/node/locales/zh-tw.ts
index d61915b6..540686af 100644
--- a/theme/src/node/locales/zh-tw.ts
+++ b/theme/src/node/locales/zh-tw.ts
@@ -24,7 +24,7 @@ export const zhTwLocale: PlumeThemeLocaleData = {
   changelogButtonText: '查看全部變更歷史',
 
   copyrightText: '版權所有',
-  copyrightAuthorText: '版權歸屬於：',
+  copyrightAuthorText: '版權歸屬：',
   copyrightCreationOriginalText: '本文連結：',
   copyrightCreationTranslateText: '本文翻譯自：',
   copyrightCreationReprintText: '本文轉載自：',
diff --git a/theme/src/node/locales/zh.ts b/theme/src/node/locales/zh.ts
index 4443937a..c5e7b343 100644
--- a/theme/src/node/locales/zh.ts
+++ b/theme/src/node/locales/zh.ts
@@ -23,7 +23,7 @@ export const zhLocale: PlumeThemeLocaleData = {
   changelogButtonText: '查看全部变更历史',
 
   copyrightText: '版权所有',
-  copyrightAuthorText: '版权归属于：',
+  copyrightAuthorText: '版权归属：',
   copyrightCreationOriginalText: '本文链接：',
   copyrightCreationTranslateText: '本文翻译自：',
   copyrightCreationReprintText: '本文转载自：',