diff --git a/1-Introduction/1-intro-to-ML/translations/README.zh.md b/1-Introduction/1-intro-to-ML/translations/README.zh-cn.md
similarity index 100%
rename from 1-Introduction/1-intro-to-ML/translations/README.zh.md
rename to 1-Introduction/1-intro-to-ML/translations/README.zh-cn.md