diff --git a/boot/zephyr/boards/nrf52840_pca10059.conf b/boot/zephyr/boards/nrf52840_pca10059.conf
new file mode 100644
index 0000000..f40c6c2
--- /dev/null
+++ b/boot/zephyr/boards/nrf52840_pca10059.conf
@@ -0,0 +1,34 @@
+
+# Needed by CDC ACM
+CONFIG_SERIAL=y
+CONFIG_UART_NRFX=y
+CONFIG_UART_INTERRUPT_DRIVEN=y
+CONFIG_UART_LINE_CTRL=y
+
+# MCUBoot serial
+CONFIG_GPIO=y
+CONFIG_MCUBOOT_SERIAL=y
+CONFIG_BOOT_SERIAL_CDC_ACM=y
+CONFIG_BOOT_SERIAL_DETECT_PORT="GPIO_1"
+CONFIG_BOOT_SERIAL_DETECT_PIN=6
+
+# RTT console
+CONFIG_RTT_CONSOLE=y
+CONFIG_USB_UART_CONSOLE=n
+
+# Required by USB
+CONFIG_MULTITHREADING=y
+
+# USB
+CONFIG_USB=y
+CONFIG_USB_DEVICE_STACK=y
+CONFIG_USB_DEVICE_PRODUCT="MCUBOOT"
+CONFIG_USB_CDC_ACM=y
+CONFIG_USB_COMPOSITE_DEVICE=n
+CONFIG_USB_MASS_STORAGE=n
+
+# Logging
+CONFIG_SYS_LOG_DEFAULT_LEVEL=1
+CONFIG_SYS_LOG_USB_CDC_ACM_LEVEL=1
+CONFIG_SYS_LOG_USB_DRIVER_LEVEL=1
+CONFIG_SYS_LOG_USB_DEVICE_LEVEL=1