diff --git a/tools/HIDX/python/universal-hidxcli.py b/tools/HIDX/python/universal-hidxcli.py
index d9d1e0b..f603ce7 100644
--- a/tools/HIDX/python/universal-hidxcli.py
+++ b/tools/HIDX/python/universal-hidxcli.py
@@ -2,6 +2,9 @@
 # This has certain limitations on size of packets and writes
 # You may need root access to use this.
 # mischief gadgets, wasabi 2023
+#
+# Usage: python3 universal-hidxcli.py <host> <port>
+#
 import os
 import sys
 import socket
@@ -172,3 +175,5 @@ def hidxcli(host, port,reuse=True):
 
     hidxcli(args.host, args.port)
 
+
+