diff --git a/example-dns-01-nsupdate-script.md b/example-dns-01-nsupdate-script.md
index 28d870d..c1af657 100644
--- a/example-dns-01-nsupdate-script.md
+++ b/example-dns-01-nsupdate-script.md
@@ -28,7 +28,7 @@ case "$1" in
         ;;
     "deploy_cert")
         # optional:
-        # /path/to/deploy_cert.sh "${1}" "${2}" "${3}" "${4}"
+        # /path/to/deploy_cert.sh "$@"
         ;;
     "unchanged_cert")
         # do nothing for now