diff --git a/OWNERS b/OWNERS
index 1e9b7634f..c630fe138 100644
--- a/OWNERS
+++ b/OWNERS
@@ -9,3 +9,5 @@ per-file * = nanzhang@google.com
 # for version updates
 per-file version_defaults.mk = aseaton@google.com
 per-file version_defaults.mk = elisapascual@google.com
+per-file version_defaults.mk = lubomir@google.com
+per-file version_defaults.mk = pscovanner@google.com
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