diff --git a/hw/bsp/nrf/boards/feather_nrf52840_express/board.cmake b/hw/bsp/nrf/boards/feather_nrf52840_express/board.cmake
index ce6da8b43f..726438d056 100644
--- a/hw/bsp/nrf/boards/feather_nrf52840_express/board.cmake
+++ b/hw/bsp/nrf/boards/feather_nrf52840_express/board.cmake
@@ -1,6 +1,6 @@
 set(MCU_VARIANT nrf52840)
-#set(LD_FILE_GNU ${CMAKE_CURRENT_LIST_DIR}/../../linker/nrf52840_s140_v6.ld)
-set(LD_FILE_GNU ${NRFX_DIR}/mdk/nrf52840_xxaa.ld)
+set(LD_FILE_GNU ${CMAKE_CURRENT_LIST_DIR}/../../linker/nrf52840_s140_v6.ld)
+#set(LD_FILE_GNU ${NRFX_DIR}/mdk/nrf52840_xxaa.ld)
 
 # enable max3421 host driver for this board
 set(MAX3421_HOST 1)
diff --git a/hw/bsp/nrf/boards/feather_nrf52840_express/board.h b/hw/bsp/nrf/boards/feather_nrf52840_express/board.h
index 76100a14a2..3d59516d83 100644
--- a/hw/bsp/nrf/boards/feather_nrf52840_express/board.h
+++ b/hw/bsp/nrf/boards/feather_nrf52840_express/board.h
@@ -49,8 +49,8 @@
 #define MAX3421_SCK_PIN  14
 #define MAX3421_MOSI_PIN 13
 #define MAX3421_MISO_PIN 15
-#define MAX3421_CS_PIN   27
-#define MAX3421_INTR_PIN 26
+#define MAX3421_CS_PIN   27 // D10
+#define MAX3421_INTR_PIN 26 // D9
 
 #ifdef __cplusplus
  }