diff --git a/THANKS b/THANKS
index 028076265..ef2912606 100644
--- a/THANKS
+++ b/THANKS
@@ -20,6 +20,7 @@ Geobert Quach
 Guillaume Morin
 Gustavo J. A. M. Carneiro
 Ivo Anjo
+Jonathan Schleifer
 Josef Vybíral
 Juraj Michalek
 Luis Peralta