diff --git a/AUTHORS b/AUTHORS
index 95ac96c..80ef0ac 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -1,4 +1,5 @@
 Fernan Bolando (VE4FEB)
+Gerolf Ziegenhain (DG6FL)
 
 MorseKOB:
 Lex Kerr