diff --git a/README.md b/README.md
index 13243d0..2aa2524 100644
--- a/README.md
+++ b/README.md
@@ -43,7 +43,7 @@ ufwd
 
 ufwd periodically checks a directory of your choosing (defaults to $XDG_RUNTIME DIR/ufwd) and invokes ufw to upload the files and remove them.
 
-	Usage: ufwd [-hn] [-d workdir] -D [check delay]
+	Usage: ufwd [-hn] [-d workdir] -D [check delay] -- [ufw flags]
 	   -h            # Show this message.
 	   -n            # Enable notifications with notify-send. Must be installed.
 	   -d [path]     # Set the dir that is to be watched.