diff --git a/projects/h2o/project.yaml b/projects/h2o/project.yaml
index b2d3d3ea9..f53dfe1e9 100644
--- a/projects/h2o/project.yaml
+++ b/projects/h2o/project.yaml
@@ -10,4 +10,5 @@ auto_ccs:
   - "i.nagata110@gmail.com"
   - "hfujita@fastly.com"
   - "security@fastly.com"
+  - "mtakayama@fastly.com"
 main_repo: 'https://github.com/h2o/h2o'