diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md
index 112d8372f45542f050aae9c5b63597607f0113d9..db4e5f249fb367f2825eb1e3a30384542b42d3e8 100644
--- a/CONTRIBUTORS.md
+++ b/CONTRIBUTORS.md
@@ -20,6 +20,7 @@ See the [community structure document](http://docs.tvm.ai/contribute/community.h
 - [Nick Hynes](https://github.com/nhynes) SGX and secured computing
 
 ## Reviewers
+- [Masahiro Masuda](https://github.com/masahi)
 - [Pariksheet Pinjari](https://github.com/PariksheetPinjari909)
 - [Eddie Yan](https://github.com/eqy)
 - [Lianmin Zheng](https://github.com/merrymercy)