diff --git a/README.MACOS.md b/README.MACOS.md
index 5b700df..a5215bf 100644
--- a/README.MACOS.md
+++ b/README.MACOS.md
@@ -62,3 +62,7 @@ Device [1] : TOKEN2 FIDO2 Security Key(0026
 Device [2] : TOKEN2 FIDO2 Security Key
 
 ```
+
+### Usage ###
+The syntax and command line parameters are similar to our  ([fido2-manage.exe tool for Windows](https://www.token2.com/site/page/fido2-token-management-tool-fido2-manage-exe)
+Make sure you replace `fido2-manage.exe` with `fido2-manage-mac.sh` when issuing the commands.