diff --git a/packages/usb/jump-to-slave-bootloader.js b/packages/usb/jump-to-slave-bootloader.js
index 36dc5fbc..a8636adc 100755
--- a/packages/usb/jump-to-slave-bootloader.js
+++ b/packages/usb/jump-to-slave-bootloader.js
@@ -2,6 +2,6 @@
 const uhk = require('./uhk');
 
 const device = uhk.getUhkDevice();
-let transfer = new Buffer([uhk.usbCommands.jumpToSlaveBootloader, 0]);
+let transfer = new Buffer([uhk.usbCommands.jumpToSlaveBootloader, 1]);
 device.write(uhk.getTransferData(transfer));
 const response = Buffer.from(device.readSync());