diff --git a/OWNERS b/OWNERS
index aa993a7e1ca2..87dd83f32899 100644
--- a/OWNERS
+++ b/OWNERS
@@ -9,8 +9,9 @@ approvers:
 - edlee2121
 - isubasinghe
 - jessesuen
+- joibel
 - juliev0
+- tczhao
 
 reviewers:
-- joibel
-- tczhao
+- shuangkun