diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md
index ad1694197..cf908666f 100644
--- a/CONTRIBUTORS.md
+++ b/CONTRIBUTORS.md
@@ -1,4 +1,5 @@
 Many many many thanks to:
+* Ryan Siddle (@rsiddle)
 * Michael J. Mitchell (@mitchtech)
 * Omri (@omrilotan)
 * Matthew Harrison-Jones (@matthojo)