diff --git a/Systemd.md b/Systemd.md
index 3189306..bb8b7ce 100644
--- a/Systemd.md
+++ b/Systemd.md
@@ -34,7 +34,7 @@ WantedBy=multi-user.target
 * this configuration:
     * generates an RSS feed to a public location using the `hash.bin` source
     * appends the `--tracker` value (also required for info-hash resolution) to the magnet links
-* to disable errors output, set `StandardError` as `null`
+* to disable debug output, use `--debug` option or set `StandardError`|`StandardOutput` as `null`
 
 ### Manage