diff --git a/meta-zephyr-bsp/conf/machine/nrf52840-mdk-usb-dongle.conf b/meta-zephyr-bsp/conf/machine/nrf52840-mdk-usb-dongle.conf
new file mode 100644
index 0000000..214cbb8
--- /dev/null
+++ b/meta-zephyr-bsp/conf/machine/nrf52840-mdk-usb-dongle.conf
@@ -0,0 +1,7 @@
+#@TYPE: Machine
+#@NAME: nrf52840-mdk-usb-dongle
+
+#@DESCRIPTION: Machine configuration for makerdiary's nrf52840-mdk-usb-dongle
+
+require conf/machine/include/nrf52.inc
+RCH:nrf52840-mdk-usb-dongle = "arm"