diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md
index eb3f5ef..06c00a5 100644
--- a/CONTRIBUTORS.md
+++ b/CONTRIBUTORS.md
@@ -5,3 +5,4 @@
 * [Dino Dai Zovi](https://github.com/ddz)
 * [Shang Yuanchun](https://github.com/ideal)
 * [Shreyas Balakrishna](https://github.com/shreyasbharath)
+* [Jim Keener](https://github.com/jimktrains)