diff --git a/exampleSite/config/_default/languages.zh-CN.toml b/exampleSite/config/_default/languages.zh-CN.toml
index 31cba1cf..d3ac63cf 100644
--- a/exampleSite/config/_default/languages.zh-CN.toml
+++ b/exampleSite/config/_default/languages.zh-CN.toml
@@ -1,4 +1,4 @@
-languageCode = "zh-CN"
+languageCode = "zh-Han"
 languageName = "简体中文"
 languageDirection = "ltr"
 weight = 2
diff --git a/exampleSite/content/_index.zh-cn.md b/exampleSite/content/_index.zh-han.md
similarity index 100%
rename from exampleSite/content/_index.zh-cn.md
rename to exampleSite/content/_index.zh-han.md
diff --git a/i18n/zh-CN.yaml b/i18n/zh-Han.yaml
similarity index 100%
rename from i18n/zh-CN.yaml
rename to i18n/zh-Han.yaml
diff --git a/i18n/zh-TW.yaml b/i18n/zh-Hant.yaml
similarity index 100%
rename from i18n/zh-TW.yaml
rename to i18n/zh-Hant.yaml