diff --git a/OWNERS b/OWNERS
index 495d05a59e..e99af27c70 100644
--- a/OWNERS
+++ b/OWNERS
@@ -1,7 +1,8 @@
 # See the OWNERS docs at https://go.k8s.io/owners
 approvers:
 # tiup-maintainers:
-- kaaaaaaang
+- bb7133
+- xhebox
 # tiup-committers: 0 members
 emeritus_approvers:
 - lonng
@@ -12,4 +13,5 @@ reviewers:
 - nexustar
 - breezewish
 - srstack
-- iguoyr
\ No newline at end of file
+- iguoyr
+- kaaaaaaang