diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md
index 55b82cf22a36..4d4614990814 100644
--- a/CONTRIBUTORS.md
+++ b/CONTRIBUTORS.md
@@ -73,6 +73,7 @@ We do encourage everyone to work anything they are interested in.
 - [Aditya Atluri](https://github.com/adityaatluri): @adityaatluri
 - [Matthew Barrett](https://github.com/mbaret): @mbaret
 - [Arnaud Bergeron](https://github.com/abergeron): @abergeron
+- [Matthew Brookhart](https://github.com/mbrookhart): @mbrookhart
 - [Tianqi Chen](https://github.com/tqchen): @tqchen
 - [Liangfu Chen](https://github.com/liangfu): @liangfu
 - [Zhi Chen](https://github.com/zhiics): @zhiics