diff --git a/README.md b/README.md
index feb987da4c301..07c7852798f26 100644
--- a/README.md
+++ b/README.md
@@ -211,8 +211,9 @@ jina hello-world --help
     <td width="70%">
 &nbsp;&nbsp;<h3><a href="https://github.com/jina-ai/jina/tree/master/docs/chapters/101">Jina 101: First Thing to Learn About Jina</a></h3>
 &nbsp;&nbsp;<a href="https://github.com/jina-ai/jina/tree/master/docs/chapters/101">English</a> •
-  <a href="https://github.com/jina-ai/jina/tree/master/docs/chapters/101/README.jp.md">日本語</a> •
+  <a href="https://github.com/jina-ai/jina/tree/master/docs/chapters/101/README.ja.md">日本語</a> •
   <a href="https://github.com/jina-ai/jina/tree/master/docs/chapters/101/README.fr.md">français</a> •
+  <a href="https://github.com/jina-ai/jina/tree/master/docs/chapters/101/README.de.md">Deutsch</a> •
   <a href="https://github.com/jina-ai/jina/tree/master/docs/chapters/101/README.ru.md">Русский язык</a> •
   <a href="https://github.com/jina-ai/jina/tree/master/docs/chapters/101/README.cn.md">中文</a>
     </td>