diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index 87bb66788..2e85c86b5 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -1 +1 @@
-*   @tianleh @kavilla @ohltyler @CCongWang @ashwin-pc @peterzhuamazon
+*   @tianleh @kavilla @ohltyler @CCongWang @ashwin-pc @peterzhuamazon @ananzh
diff --git a/MAINTAINERS.md b/MAINTAINERS.md
index 14c17366a..09836226c 100644
--- a/MAINTAINERS.md
+++ b/MAINTAINERS.md
@@ -12,6 +12,7 @@ This document contains a list of maintainers in this repo. See [opensearch-proje
 | Cong Wang         | [CCongWang](https://github.com/CCongWang)           | Amazon      |
 | Ashwin P Chandran | [ashwin-pc](https://github.com/ashwin-pc)           | Amazon      |
 | Peter Zhu         | [peterzhuamazon](https://github.com/peterzhuamazon) | Amazon      |
+| Anan Zhuang       | [ananzh](https://github.com/ananzh)                 | Amazon      |
 
 ## Emeritus