diff --git a/pyghmi/ipmi/command.py b/pyghmi/ipmi/command.py
index 7d47659c..6025509d 100644
--- a/pyghmi/ipmi/command.py
+++ b/pyghmi/ipmi/command.py
@@ -59,6 +59,7 @@ boot_devices = {
     'optical': 0x14,
     'dvd': 0x14,
     'floppy': 0x3c,
+    'usb': 0x3c,
     'default': 0x0,
     'setup': 0x18,
     'bios': 0x18,
diff --git a/pyghmi/redfish/command.py b/pyghmi/redfish/command.py
index 81196618..0f3fe558 100644
--- a/pyghmi/redfish/command.py
+++ b/pyghmi/redfish/command.py
@@ -56,6 +56,7 @@ boot_devices_write = {
     'network': 'Pxe',
     'pxe': 'Pxe',
     'hd': 'Hdd',
+    'usb': 'Usb',
     'cd': 'Cd',
     'cdrom': 'Cd',
     'optical': 'Cd',