diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md
index 62f864af..afaa38ae 100644
--- a/CONTRIBUTORS.md
+++ b/CONTRIBUTORS.md
@@ -12,3 +12,4 @@ If you have contributed, please add your name below.  Please put one name (or ps
 * Perry Oakes
 * Tom Warren
 * Bram van den Heuvel
+* C. Harry Harriss