diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index 71d59e0bb3d9..3a722b6255a8 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -1 +1 @@
-*   @ananzh @kavilla @AMoo-Miki @ashwin-pc @joshuarrrr @abbyhu2000 @zengyan-amazon @kristenTian @zhongnansu @manasvinibs @ZilongX @Flyingliuhub @BSFishy @curq @bandinib-amzn @SuZhou-Joe @ruanyl
+*   @ananzh @kavilla @AMoo-Miki @ashwin-pc @joshuarrrr @abbyhu2000 @zengyan-amazon @kristenTian @zhongnansu @manasvinibs @ZilongX @Flyingliuhub @BSFishy @curq @bandinib-amzn @SuZhou-Joe @ruanyl @BionIT
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 91caa99a1ca0..dc35a9b4b773 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -115,6 +115,7 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - Add @SuZhou-Joe as a maintainer ([#5594](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/5594))
 - Move @seanneumann to emeritus maintainer ([#5634](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/5634))
 - Remove `ui-select` dev dependency ([#5660](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/5660))
+- Add @BionIT as a maintainer ([#5988](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/5988))
 
 ### 🪛 Refactoring
 
diff --git a/MAINTAINERS.md b/MAINTAINERS.md
index ff99c035b859..ccb2f491554e 100644
--- a/MAINTAINERS.md
+++ b/MAINTAINERS.md
@@ -22,7 +22,8 @@ This document contains a list of maintainers in this repo. See [opensearch-proje
 | Sirazh Gabdullin          | [curq](https://github.com/curq)                     | External contributor |
 | Bandini Bhopi             | [bandinib-amzn](https://github.com/bandinib-amzn)   | Amazon      |
 | Su Zhou                   | [SuZhou-Joe](https://github.com/SuZhou-Joe)         | Amazon      |
-| Yulong Ruan               | [ruanyl](https://github.com/ruanyl)         | Amazon      |
+| Yulong Ruan               | [ruanyl](https://github.com/ruanyl)                 | Amazon      |
+| Lu Yu                     | [BionIT](https://github.com/BionIT)                 | Amazon      |
 
 ## Emeritus