diff --git a/src/ast/OWNERS b/src/ast/OWNERS
index c6e74cb83d..089db4c252 100644
--- a/src/ast/OWNERS
+++ b/src/ast/OWNERS
@@ -1,6 +1,7 @@
 adamk@chromium.org
 bmeurer@chromium.org
 gsathya@chromium.org
+leszeks@chromium.org
 littledan@chromium.org
 marja@chromium.org
 neis@chromium.org