diff --git a/ports/nrf/drivers/bluetooth/ble_drv.c b/ports/nrf/drivers/bluetooth/ble_drv.c
index 1a64cdfbd2..3a15025cb4 100644
--- a/ports/nrf/drivers/bluetooth/ble_drv.c
+++ b/ports/nrf/drivers/bluetooth/ble_drv.c
@@ -32,7 +32,6 @@
 
 #include "py/runtime.h"
 #include "ble_drv.h"
-#include "mpconfigport.h"
 #include "nrf_sdm.h"
 #include "ble_gap.h"
 #include "ble.h" // sd_ble_uuid_encode
diff --git a/ports/nrf/modules/uos/microbitfs.c b/ports/nrf/modules/uos/microbitfs.c
index 7f16372cf2..e8628f4945 100644
--- a/ports/nrf/modules/uos/microbitfs.c
+++ b/ports/nrf/modules/uos/microbitfs.c
@@ -36,7 +36,6 @@
 #include "py/stream.h"
 #include "py/runtime.h"
 #include "extmod/vfs.h"
-#include "mpconfigport.h"
 
 #if MICROPY_MBFS
 
diff --git a/ports/nrf/mpconfigport.h b/ports/nrf/mpconfigport.h
index 1197df016c..76bb6d7bdf 100644
--- a/ports/nrf/mpconfigport.h
+++ b/ports/nrf/mpconfigport.h
@@ -24,9 +24,6 @@
  * THE SOFTWARE.
  */
 
-#ifndef NRF5_MPCONFIGPORT_H__
-#define NRF5_MPCONFIGPORT_H__
-
 #include <mpconfigboard.h>
 
 #if defined(NRF51822)
@@ -342,5 +339,3 @@ extern const struct _mp_obj_module_t ble_module;
 #include <alloca.h>
 
 #define MICROPY_PIN_DEFS_PORT_H "pin_defs_nrf5.h"
-
-#endif