diff --git a/zh-cn/markdown-cn.html.markdown b/zh-cn/markdown-cn.html.markdown
index eecb8c5b..1c577efb 100644
--- a/zh-cn/markdown-cn.html.markdown
+++ b/zh-cn/markdown-cn.html.markdown
@@ -1,5 +1,5 @@
 ---
-language: Markdown
+language: markdown
 contributors:
     - ["Dan Turkel", "http://danturkel.com/"]
 translators: