diff --git a/ports/nrf/boards/pca10100/mpconfigboard.h b/ports/nrf/boards/pca10100/mpconfigboard.h
index 31b5a350fb..8b1ff19a89 100644
--- a/ports/nrf/boards/pca10100/mpconfigboard.h
+++ b/ports/nrf/boards/pca10100/mpconfigboard.h
@@ -30,6 +30,8 @@
 #define MICROPY_HW_BOARD_NAME       "PCA10100 nRF52833 DK"
 #define MICROPY_HW_MCU_NAME         "nRF52833"
 
+#define MICROPY_HW_LED_STATUS          (&pin_P0_13)
+
 #define CIRCUITPY_INTERNAL_NVM_SIZE 0
 #define CIRCUITPY_INTERNAL_FLASH_FILESYSTEM_SIZE (60 * 1024)