diff --git a/mod/scriptrunonce.rsc b/mod/scriptrunonce.rsc
index cae2b05..e5368c4 100644
--- a/mod/scriptrunonce.rsc
+++ b/mod/scriptrunonce.rsc
@@ -4,6 +4,7 @@
 # https://rsc.eworm.de/COPYING.md
 #
 # requires RouterOS, version=7.14
+# requires device-mode, fetch
 #
 # download script and run it once
 # https://rsc.eworm.de/doc/mod/scriptrunonce.md