diff --git a/en/device-dev/website.md b/en/device-dev/website.md
index 6cfcbb65bcd6cf29218f11a58f8f67667d061f9c..b3b87e19deb20863308df065c15116481cf85b54 100644
--- a/en/device-dev/website.md
+++ b/en/device-dev/website.md
@@ -197,6 +197,7 @@
 
         - [Overall Description of Compilation Form Factors](quick-start/quickstart-build.md)
   - [Obtaining Source Code](get-code/sourcecode-acquire.md)
+- Privacy and Security
   - [Privacy Protection](security/security-privacy-protection.md)
   - [Security Guidelines](security/security-guidelines-overall.md)