diff --git a/OWNERS b/OWNERS
index f3f3ad4682..1e9b7634f7 100644
--- a/OWNERS
+++ b/OWNERS
@@ -2,6 +2,10 @@ ccross@android.com
 dwillemsen@google.com
 nanzhang@google.com
 
+per-file * = ccross@android.com
+per-file * = dwillemsen@google.com
+per-file * = nanzhang@google.com
+
 # for version updates
 per-file version_defaults.mk = aseaton@google.com
 per-file version_defaults.mk = elisapascual@google.com