diff --git a/CREDITS.txt b/CREDITS.txt
index 2d2ee932b..0e01929d6 100644
--- a/CREDITS.txt
+++ b/CREDITS.txt
@@ -1384,3 +1384,4 @@ Edwin Butin Bik
 Geir Atle Storhaug
 Ted Hoenderdos
 Sebastian Stefanitsch
+Leif Pernstig