diff --git a/usb/device/targets/TARGET_NORDIC/TARGET_MCU_NRF52840/USBPhy_Nordic.cpp b/usb/device/targets/TARGET_NORDIC/TARGET_MCU_NRF52840/USBPhy_Nordic.cpp
index acaf719ac2..4e1a976c9c 100644
--- a/usb/device/targets/TARGET_NORDIC/TARGET_MCU_NRF52840/USBPhy_Nordic.cpp
+++ b/usb/device/targets/TARGET_NORDIC/TARGET_MCU_NRF52840/USBPhy_Nordic.cpp
@@ -441,7 +441,7 @@ void USBPhyHw::process() {
 			break;
 		case NRF_DRV_USBD_EVT_SOF:
 			if(sof_enabled)
-				events->sof(nrf_usbd_framecntr_get());
+				events->sof(usb_event.data.sof.framecnt);
 			break;
 		case NRF_DRV_USBD_EVT_EPTRANSFER:
 			if(usb_event.data.eptransfer.status == NRF_USBD_EP_OK)