diff --git a/MdeModulePkg/Bus/Usb/UsbBusDxe/usbbus.h b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbBus.h
similarity index 100%
rename from MdeModulePkg/Bus/Usb/UsbBusDxe/usbbus.h
rename to MdeModulePkg/Bus/Usb/UsbBusDxe/UsbBus.h