diff --git a/CREDITS.txt b/CREDITS.txt
index 97c532a1a..9e716d24f 100644
--- a/CREDITS.txt
+++ b/CREDITS.txt
@@ -1238,3 +1238,4 @@ Damir Pooshs
 Bertrand Brunner
 Alexander Mathis
 Jean-Luc Le Goff
+Allan Abbott