diff --git a/fw-addr-lists.rsc b/fw-addr-lists.rsc
index 50fe41c..bc294d1 100644
--- a/fw-addr-lists.rsc
+++ b/fw-addr-lists.rsc
@@ -3,10 +3,12 @@
 # Copyright (c) 2023-2024 Christian Hesse <mail@eworm.de>
 # https://git.eworm.de/cgit/routeros-scripts/about/COPYING.md
 #
+# requires RouterOS, version=7.12
+#
 # download, import and update firewall address-lists
 # https://git.eworm.de/cgit/routeros-scripts/about/doc/fw-addr-lists.md
 
-:local 0 "fw-addr-lists";
+:local 0 [ :jobname ];
 :global GlobalFunctionsReady;
 :while ($GlobalFunctionsReady != true) do={ :delay 500ms; }