diff --git a/CREDITS.txt b/CREDITS.txt
index 98e67fd7c..7a774e77f 100644
--- a/CREDITS.txt
+++ b/CREDITS.txt
@@ -1512,4 +1512,4 @@ Ivan Pik
 Rothermann, Kurt
 Antinoro Ferdinando
 Sam Day
-  
+Roman Rychtarik