diff --git a/Documentation/translations/zh_CN/index.rst b/Documentation/translations/zh_CN/index.rst
index 4fdd57417ffb..aad97882c661 100644
--- a/Documentation/translations/zh_CN/index.rst
+++ b/Documentation/translations/zh_CN/index.rst
@@ -22,6 +22,7 @@
    filesystems/index
    arm64/index
    sound/index
+   cpu-freq/index
 
 目录和表格
 ----------