diff --git a/packages/usb/write-hca.js b/packages/usb/write-hardware-config.js
similarity index 87%
rename from packages/usb/write-hca.js
rename to packages/usb/write-hardware-config.js
index 925375d5..993c789b 100755
--- a/packages/usb/write-hca.js
+++ b/packages/usb/write-hardware-config.js
@@ -2,7 +2,7 @@
 const uhk = require('./uhk');
 
 if (process.argv.length < 2) {
-    console.log(`use: write-hca {iso|ansi}`);
+    console.log(`use: write-hardware-config {iso|ansi}`);
     process.exit(1);
 }