diff --git a/CREDITS.txt b/CREDITS.txt
index 5b8ef31d6..2bc9a4e8a 100644
--- a/CREDITS.txt
+++ b/CREDITS.txt
@@ -1325,3 +1325,4 @@ John Bitzer
 Bryan Anderson
 Claudio Piccinini
 Patrick Breidenbach
+Harald Puff