diff --git a/CREDITS.txt b/CREDITS.txt
index b02c82c9a..493fd260a 100644
--- a/CREDITS.txt
+++ b/CREDITS.txt
@@ -1488,3 +1488,5 @@ Marek Přikryl
 Peter Scott
 Ernst Camenzind
 Steve Robbins
+Jean Noel Berlan
+Walter Szempruch