diff --git a/src/lib.rs b/src/lib.rs
index 659758b..82469a4 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -131,13 +131,13 @@ impl<const L: usize> UsbBus for UsbDevice<L> {
 
     fn force_reset(&self) -> UsbResult<()> {
         free(|cs| {
-            let usbcon = &self.usb.borrow(cs).usbcon;
+            let udcon = &self.usb.borrow(cs).udcon;
 
-            usbcon.modify(|_, w| w.usbe().clear_bit());
+            udcon.modify(|_, w| w.detach().set_bit());
 
             delay_cycles(ONE_MS_16_MGHZ);
 
-            usbcon.modify(|_, w| w.usbe().set_bit());
+            udcon.modify(|_, w| w.detach().clear_bit());
         });
 
         Ok(())