diff --git a/CREDITS.txt b/CREDITS.txt
index 6fcbf589e..588d8d6ad 100644
--- a/CREDITS.txt
+++ b/CREDITS.txt
@@ -1581,3 +1581,4 @@ Diego Mendoza Gonzalez
 Dale Wheeler
 Nico Wagner
 James A Davey
+Peter Glassey