diff --git a/CODEOWNERS b/CODEOWNERS
index 660b4c22496e5cafda38632b17332c8503f27d87..200832f4e488b910697dbb875624c74e173c1bc5 100644
--- a/CODEOWNERS
+++ b/CODEOWNERS
@@ -16,6 +16,6 @@
 zh-cn/device-dev/kernel/ @Austin23
 zh-cn/device-dev/website.md @Austin23
 README.md @Austin23
-zh-cn/device-dev/porting @duangavin123_admin
-zh-cn/device-dev/guide @duangavin123_admin
-zh-cn/device-dev/subsystems @li-yan339
\ No newline at end of file
+zh-cn/device-dev/porting/ @duangavin123_admin
+zh-cn/device-dev/guide/ @duangavin123_admin
+zh-cn/device-dev/subsystems/ @li-yan339
\ No newline at end of file