diff --git a/en/application-dev/security/Readme-EN.md b/en/application-dev/security/Readme-EN.md
index 1e4cb1d27da20b057527a4a0dbc0e17a8d8868e6..6d434aacb1d4e894bba5d8d9707f3add72e4e0b6 100644
--- a/en/application-dev/security/Readme-EN.md
+++ b/en/application-dev/security/Readme-EN.md
@@ -9,7 +9,7 @@
   - [HUKS Development](huks-guidelines.md)
   
 - hapsigntool  
-  - [hapsigntool Development](hapsigntool-guidelines.md)
+  - [hapsigntool Guide](hapsigntool-guidelines.md)
   
 - Access Control  
   - [Access Control Overview](accesstoken-overview.md)