diff --git a/CREDITS.txt b/CREDITS.txt
index bd223d510..d560ae2e5 100644
--- a/CREDITS.txt
+++ b/CREDITS.txt
@@ -2685,3 +2685,4 @@ Peter Rowe
 Luca Rambaldi
 Wolfgang Bellen
 Stefan Lohmann
+Martin Waldvogel