diff --git a/CREDITS.txt b/CREDITS.txt
index 89c21cd9a..47898bdec 100644
--- a/CREDITS.txt
+++ b/CREDITS.txt
@@ -1367,3 +1367,4 @@ Thomas Voth
 Michael Kiefer
 Ronald Dalton
 Thierry Laligand
+Joel Lefebvre