diff --git a/THANKS b/THANKS
index b638ffd7..4bb05f93 100644
--- a/THANKS
+++ b/THANKS
@@ -51,6 +51,7 @@ has been important. :-) In alphabetical order:
   - Denis Excoffier
   - Vincent Fazio
   - Michael Felt
+  - Sean Fenian
   - Michael Fox
   - Andres Freund
   - Mike Frysinger
@@ -117,6 +118,7 @@ has been important. :-) In alphabetical order:
   - Martin Matuška
   - Scott McAllister
   - Chris McCrohan
+  - Derwin McGeary
   - Ivan A. Melnikov
   - Jim Meyering
   - Arkadiusz Miskiewicz