diff --git a/README.md b/README.md
index 2e85947..57262cf 100644
--- a/README.md
+++ b/README.md
@@ -28,8 +28,9 @@ if you need some help getting it setup.
 
 * [Japanese/日本語](http://www.sqlstyle.guide/ja/) by [nkurigit](https://github.com/nkurigit)
 * [Portuguese (Brazil)/Português (BR)](http://www.sqlstyle.guide/pt-br/) by [pmarcus93](https://github.com/pmarcus93)
-* [Simplified Chinese/简体中文](http://www.sqlstyle.guide/zh/) by 
-  [wontoncoder](https://github.com/wontoncoder)
+* [Russian/Русский](http://www.sqlstyle.guide/ru/) by [denpatin](https://github.com/denpatin)
+* [Simplified Chinese/简体中文](http://www.sqlstyle.guide/zh/) by [wontoncoder](https://github.com/wontoncoder)
+* [Traditional Chinese/正體中文](http://www.sqlstyle.guide/zh-tw/) by [Leon0824](https://github.com/Leon0824)
 
 ## Projects known to be implementing the guide
 
diff --git a/_includes/foot.html b/_includes/foot.html
index 85c4f9e..50ef5bc 100644
--- a/_includes/foot.html
+++ b/_includes/foot.html
@@ -21,6 +21,10 @@
         <a href="{{ site.url }}/zh" itemprop="availableLanguage" itemscope itemtype="http://schema.org/Language">
             <span itemprop="name" alternateName="zh" title="简体中文 (Simplified Chinese)" lang="zh">简体中文</span>
         </a>
+        ·
+        <a href="{{ site.url }}/zh-tw" itemprop="availableLanguage" itemscope itemtype="http://schema.org/Language">
+            <span itemprop="name" alternateName="zh-TW" title="正體中文 (Traditional Chinese)" lang="zh-TW">正體中文</span>
+        </a>
     </nav>
     <p>
         This guide is being discussed on Hacker News [
diff --git a/_includes/head.html b/_includes/head.html
index 231f65f..03ec1bf 100644
--- a/_includes/head.html
+++ b/_includes/head.html
@@ -23,6 +23,10 @@
             <a href="{{ site.url }}/zh/" itemprop="availableLanguage" itemscope itemtype="http://schema.org/Language">
                 <span itemprop="name" alternateName="zh" title="简体中文 (Simplified Chinese)" lang="zh">简体中文</span>
             </a>
+            ·
+            <a href="{{ site.url }}/zh-tw" itemprop="availableLanguage" itemscope itemtype="http://schema.org/Language">
+                <span itemprop="name" alternateName="zh-TW" title="正體中文 (Traditional Chinese)" lang="zh-TW">正體中文</span>
+            </a>
         </nav>
     </div>
 </div>
diff --git a/_includes/sqlstyle.guide.zh-tw.md b/_includes/sqlstyle.guide.zh-tw.md
index 0380b3d..fdbefb5 100644
--- a/_includes/sqlstyle.guide.zh-tw.md
+++ b/_includes/sqlstyle.guide.zh-tw.md
@@ -1184,7 +1184,7 @@ ZONE
     "SQL style guide pull requests on GitHub"
 [celko]: https://www.amazon.com/gp/product/0120887975/ref=as_li_ss_tl?ie=UTF8&linkCode=ll1&tag=treffynnon-20&linkId=9c88eac8cd420e979675c815771313d5
     "Joe Celko's SQL Programming Style (The Morgan Kaufmann Series in Data Management Systems)"
-[dl-md]: https://raw.githubusercontent.com/treffynnon/sqlstyle.guide/gh-pages/_includes/sqlstyle.guide.md
+[dl-md]: https://raw.githubusercontent.com/treffynnon/sqlstyle.guide/gh-pages/_includes/sqlstyle.guide.zh-TW.md
     "Download the guide in Markdown format"
 [iso-8601]: https://en.wikipedia.org/wiki/ISO_8601
     "Wikipedia: ISO 8601"
@@ -1196,5 +1196,5 @@ ZONE
     "Wikipedia: Entity–attribute–value model"
 [sqlstyleguide]: http://www.sqlstyle.guide
     "SQL style guide by Simon Holywell"
-[licence-zh]: https://creativecommons.org/licenses/by-sa/4.0/deed.zh
-    "署名-相同方式共享 4.0 國際"
+[licence-zh]: https://creativecommons.org/licenses/by-sa/4.0/deed.zh_TW
+    "姓名標示-相同方式分享 4.0 國際"
diff --git a/_includes/sqlstyle.guide.zh.md b/_includes/sqlstyle.guide.zh.md
index 29f0e0a..7421d39 100644
--- a/_includes/sqlstyle.guide.zh.md
+++ b/_includes/sqlstyle.guide.zh.md
@@ -1184,7 +1184,7 @@ ZONE
     "SQL style guide pull requests on GitHub"
 [celko]: https://www.amazon.com/gp/product/0120887975/ref=as_li_ss_tl?ie=UTF8&linkCode=ll1&tag=treffynnon-20&linkId=9c88eac8cd420e979675c815771313d5
     "Joe Celko's SQL Programming Style (The Morgan Kaufmann Series in Data Management Systems)"
-[dl-md]: https://raw.githubusercontent.com/treffynnon/sqlstyle.guide/gh-pages/_includes/sqlstyle.guide.md
+[dl-md]: https://raw.githubusercontent.com/treffynnon/sqlstyle.guide/gh-pages/_includes/sqlstyle.guide.zh.md
     "Download the guide in Markdown format"
 [iso-8601]: https://en.wikipedia.org/wiki/ISO_8601
     "Wikipedia: ISO 8601"
diff --git a/_layouts/default.html b/_layouts/default.html
index 06365ef..df05091 100644
--- a/_layouts/default.html
+++ b/_layouts/default.html
@@ -34,6 +34,7 @@
         <link rel="alternate" hreflang="en" href="{{ site.url }}/">
         <link rel="alternate" hreflang="ja" href="{{ site.url }}/ja/">
         <link rel="alternate" hreflang="zh" href="{{ site.url }}/zh/">
+        <link rel="alternate" hreflang="zh-TW" href="{{ site.url }}/zh-tw/">
         <link rel="alternate" hreflang="pt-BR" href="{{ site.url }}/pt-br/">
         <link rel="alternate" hreflang="ru" href="{{ site.url }}/ru/">
     </head>
diff --git a/zh-tw/index.md b/zh-tw/index.md
index 9d85efa..c0d9a43 100644
--- a/zh-tw/index.md
+++ b/zh-tw/index.md
@@ -1,10 +1,10 @@
 ---
 layout: default
-lang: zh-tw
+lang: zh-TW
 lang_title: SQL樣式指南
 ---
 
 * TOC
 {:toc}
 
-{% include sqlstyle.guide.zh-tw.md %}
+{% include sqlstyle.guide.zh-TW.md %}