diff --git a/install.sh b/install.sh
index 8121829..58e2f33 100644
--- a/install.sh
+++ b/install.sh
@@ -8,7 +8,7 @@
 
 # Authors:
 # (C) 2021 Idea an concept by Christian Zengel <christian@sysops.de>
-# (C) 2021 Script design and prototype by Markus Helmke <helmke@cloudistboese.de>
+# (C) 2021 Script design and prototype by Markus Helmke <m.helmke@nettwarker.de>
 # (C) 2021 Script rework and documentation by Thorsten Spille <thorsten@spille-edv.de>
 
 # IMPORTANT NOTE:
@@ -121,4 +121,4 @@ if [[ $opt == "zmb-ad" ]]; then
   pct stop $LXC_NBR
   pct set $LXC_NBR \-nameserver $(echo $LXC_IP | cut -d'/' -f 1)
   pct start $LXC_NBR
-fi
\ No newline at end of file
+fi