diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md
index bb5b3ba6..3944f8be 100644
--- a/CONTRIBUTORS.md
+++ b/CONTRIBUTORS.md
@@ -13,3 +13,4 @@ If you have contributed, please add your name below.  Please put one name (or ps
 * Tom Warren
 * Dave Statezni
 * Bram van den Heuvel
+* C. Harry Harriss