diff --git a/tinyusb/device/dcd_lpc175x_6x.c b/hw/mcu/nxp/lpc175x_6x/hal_mcu/dcd_lpc175x_6x.c
similarity index 97%
rename from tinyusb/device/dcd_lpc175x_6x.c
rename to hw/mcu/nxp/lpc175x_6x/hal_mcu/dcd_lpc175x_6x.c
index f8870ccee..ecee1fb4e 100644
--- a/tinyusb/device/dcd_lpc175x_6x.c
+++ b/hw/mcu/nxp/lpc175x_6x/hal_mcu/dcd_lpc175x_6x.c
@@ -139,6 +139,8 @@ bool tusb_dcd_init(uint8_t port)
 
 	sie_write(SIE_CMDCODE_DEVICE_STATUS, 1, 1); // connect
 
+	NVIC_EnableIRQ(USB_IRQn);
+
   return TUSB_ERROR_NONE;
 }
 
diff --git a/tinyusb/device/dcd_lpc175x_6x.h b/hw/mcu/nxp/lpc175x_6x/hal_mcu/dcd_lpc175x_6x.h
similarity index 100%
rename from tinyusb/device/dcd_lpc175x_6x.h
rename to hw/mcu/nxp/lpc175x_6x/hal_mcu/dcd_lpc175x_6x.h
diff --git a/tinyusb/device/dcd_lpc_11uxx_13uxx.c b/tinyusb/device/dcd_lpc_11uxx_13uxx.c
index c77cbd041..92d2ded3e 100644
--- a/tinyusb/device/dcd_lpc_11uxx_13uxx.c
+++ b/tinyusb/device/dcd_lpc_11uxx_13uxx.c
@@ -195,6 +195,8 @@ bool tusb_dcd_init(uint8_t port)
   LPC_USB->DEVCMDSTAT  |= CMDSTAT_DEVICE_ENABLE_MASK | CMDSTAT_DEVICE_CONNECT_MASK |
                           CMDSTAT_RESET_CHANGE_MASK | CMDSTAT_CONNECT_CHANGE_MASK | CMDSTAT_SUSPEND_CHANGE_MASK;
 
+  NVIC_EnableIRQ(USB_IRQn);
+
   return true;
 }