diff --git a/zh-cn/application-dev/security/Readme-CN.md b/zh-cn/application-dev/security/Readme-CN.md
index dba654ecce2006d27dd7af5977f0274c35b6ef97..58c04c429a61611b864808dc1206039a94dcb7fb 100644
--- a/zh-cn/application-dev/security/Readme-CN.md
+++ b/zh-cn/application-dev/security/Readme-CN.md
@@ -11,5 +11,4 @@
   - [HUKS开发概述](huks-overview.md)
   - [HUKS开发指导](huks-guidelines.md)
 - Hap包签名工具
-  - [Hap包签名工具概述](hapsigntool-overview.md)
   - [Hap包签名工具指导](hapsigntool-guidelines.md)