diff --git a/README.md b/README.md
index f59526e..1c6f836 100644
--- a/README.md
+++ b/README.md
@@ -92,7 +92,7 @@ crontab -e
 Add to document.
 
 ``` sh
-@reboot dynamic-folders-video-optimizer >/dev/null 2>&1 &
+@reboot dynamic-folders-video-optimizer --folder [folder to watch] >/dev/null 2>&1 &
 ```
 
 ## Development