diff --git a/AUTHORS b/AUTHORS
index f1630e7f..160a5405 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -1,4 +1,5 @@
 Alexander A. Klimov <alexander.klimov@icinga.com>
+Alvar Penning <alvar.penning@icinga.com>
 Eric Lippmann <eric.lippmann@icinga.com>
 Feu Mourek <feu.mourek@icinga.com>
 Florian Strohmaier <florian.strohmaier@icinga.com>