diff --git a/CODEOWNERS b/CODEOWNERS
index a7c62dec7e..7191be24e4 100644
--- a/CODEOWNERS
+++ b/CODEOWNERS
@@ -2,3 +2,11 @@
 # A CODEOWNERS file uses a pattern that follows the same rules used in gitignore files.
 # The pattern is followed by one or more GitHub usernames or team names using the standard @username or @org/team-name format.
 # You can also refer to a user by an email address that has been added to their GitHub account, for example user@example.com.
+
+# no default file owner
+#/*                               @afc163
+/components/tree/*                @zombieJ
+/components/tree-select/*         @zombieJ
+
+# ...
+# other components