diff --git a/reboot-LXC-host.sh b/reboot-LXC-host.sh
index cf10557..222fc79 100755
--- a/reboot-LXC-host.sh
+++ b/reboot-LXC-host.sh
@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#/usr/bin/env bash
 
 script_name="$(basename $(realpath $0))"
 working_dir="$(dirname $(realpath $0))"
@@ -204,7 +204,7 @@ else
    terminal=false
 fi
 
-which lxc-ls || fatal "Seems not to be a LX Host. Missing command \033[33mlxc-ls"
+[[ -n "$(which lxc-ls)" ]] || fatal "Seems not to be a LX Host. Missing command \033[33mlxc-ls"