diff --git a/THANKS b/THANKS
index f5d7dea9..7afe415b 100644
--- a/THANKS
+++ b/THANKS
@@ -37,6 +37,7 @@ has been important. :-) In alphabetical order:
   - Hin-Tak Leung
   - Andraž 'ruskie' Levstik
   - Lorenzo De Liso
+  - Gregory Margo
   - Jim Meyering
   - Rafał Mużyło
   - Adrien Nader