diff --git a/embassy-nrf/src/usb.rs b/embassy-nrf/src/usb.rs
index ca1d656a..4e3fcaaa 100644
--- a/embassy-nrf/src/usb.rs
+++ b/embassy-nrf/src/usb.rs
@@ -8,17 +8,8 @@ use crate::pac;
 use nrf_usbd::{UsbPeripheral, Usbd};
 use usb_device::bus::UsbBusAllocator;
 
-// todo using different type than Usb because T isnt Send
-pub struct UsbBus;
-unsafe impl UsbPeripheral for UsbBus {
-    // todo hardcoding
-    const REGISTERS: *const () = crate::pac::USBD::ptr() as *const ();
-}
-
-impl UsbBus {
-    pub fn new() -> UsbBusAllocator<Usbd<UsbBus>> {
-        Usbd::new(UsbBus)
-    }
+unsafe impl<'d, T: Instance> UsbPeripheral for Usb<'d, T> {
+    const REGISTERS: *const () = T::regs as *const ();
 }
 
 unsafe impl embassy_hal_common::usb::USBInterrupt for crate::interrupt::USBD {}
@@ -29,12 +20,12 @@ pub struct Usb<'d, T: Instance> {
 
 impl<'d, T: Instance> Usb<'d, T> {
     #[allow(unused_unsafe)]
-    pub fn new(_usb: impl Unborrow<Target = T> + 'd) -> Self {
+    pub fn new(_usb: impl Unborrow<Target = T> + 'd) -> UsbBusAllocator<Usbd<Self>> {
         let r = T::regs();
 
-        Self {
+        Usbd::new(Self {
             phantom: PhantomData,
-        }
+        })
     }
 
     fn on_interrupt(_: *mut ()) {
@@ -50,7 +41,7 @@ pub(crate) mod sealed {
     }
 }
 
-pub trait Instance: Unborrow<Target = Self> + sealed::Instance + 'static {
+pub trait Instance: Unborrow<Target = Self> + sealed::Instance + 'static + Send {
     type Interrupt: Interrupt;
 }
 
diff --git a/examples/nrf/src/bin/usb_uart.rs b/examples/nrf/src/bin/usb_uart.rs
index 902075df..86ead84b 100644
--- a/examples/nrf/src/bin/usb_uart.rs
+++ b/examples/nrf/src/bin/usb_uart.rs
@@ -17,7 +17,7 @@ use embassy::executor::Spawner;
 use embassy::io::{AsyncBufReadExt, AsyncWriteExt};
 use embassy::time::{Duration, Timer};
 use embassy_hal_common::usb::{State, Usb, UsbSerial};
-use embassy_nrf::usb::{Usb as UsbDevice, UsbBus};
+use embassy_nrf::usb::Usb as UsbDevice;
 use embassy_nrf::{interrupt, Peripherals};
 use usb_device::device::{UsbDeviceBuilder, UsbVidPid};
 
@@ -26,9 +26,7 @@ async fn main(_spawner: Spawner, p: Peripherals) {
     let mut tx_buffer = [0u8; 1024];
     let mut rx_buffer = [0u8; 640];
 
-    let _usb_dev = UsbDevice::new(p.USBD);
-
-    let usb_bus = UsbBus::new();
+    let usb_bus = UsbDevice::new(p.USBD);
 
     let serial = UsbSerial::new(&usb_bus, &mut rx_buffer, &mut tx_buffer);