diff --git a/core/tasks/OWNERS b/core/tasks/OWNERS
index 594930d99b..372ff8b7da 100644
--- a/core/tasks/OWNERS
+++ b/core/tasks/OWNERS
@@ -1 +1,2 @@
 per-file art-host-tests.mk = dshi@google.com,dsrbecky@google.com,jdesprez@google.com,rpl@google.com
+per-file catbox.mk = smara@google.com,schinchalkar@google.com,kaneesh@google.com