diff --git a/.github/CODEOWNERS-manual b/.github/CODEOWNERS-manual
index e69de29bb2..5a5d7f3351 100644
--- a/.github/CODEOWNERS-manual
+++ b/.github/CODEOWNERS-manual
@@ -0,0 +1 @@
+* mfc@autoware.org ryohsuke.mitsudome@tier4.jp yutaka.kondo@tier4.jp