diff --git a/README_JP.md b/README_JP.md
index 7f3132b..e2525af 100644
--- a/README_JP.md
+++ b/README_JP.md
@@ -13,7 +13,7 @@
 </p>
 
 <p align="center">
-  <a href="/README_ZH.md"><strong>简体中文</strong></a> / <a href="/README.md"><strong>English</strong></a> / <a href="/README_JP.md"><strong>日本語</strong></a>
+  <a href="/README_ZH.md"><strong>简体中文</strong></a> / <a href="/README.md"><strong>English</strong></a> / <a href="/README_JP.md"><strong>日本語</strong></a> / <a href="/README_VI.md"><strong>Tiếng Việt</strong></a>
 </p>
 
 <p align="center">
@@ -526,4 +526,4 @@ A: TranslatorConfig で `system_proxy_enable=True` を設定。
 
 <p align="center">
   <img src="./images/赞赏码.jpg" alt="寄付コード" style="width: 250px;">
-</p>
\ No newline at end of file
+</p>