diff --git a/ports/nrf/boards/ohs2020_badge/pins.c b/ports/nrf/boards/ohs2020_badge/pins.c
index e984e3070f..2cf783cc1e 100644
--- a/ports/nrf/boards/ohs2020_badge/pins.c
+++ b/ports/nrf/boards/ohs2020_badge/pins.c
@@ -19,6 +19,11 @@ STATIC const mp_rom_map_elem_t board_module_globals_table[] = {
     { MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&board_spi_obj) },
 
     { MP_ROM_QSTR(MP_QSTR_DISPLAY), MP_ROM_PTR(&displays[0].display) },
+
+    { MP_ROM_QSTR(MP_QSTR_BUTTON_SW1), MP_ROM_PTR(&pin_P0_29) },
+    { MP_ROM_QSTR(MP_QSTR_BUTTON_SW2), MP_ROM_PTR(&pin_P0_03) },
+    { MP_ROM_QSTR(MP_QSTR_BUTTON_SW3), MP_ROM_PTR(&pin_P0_17) },
+    { MP_ROM_QSTR(MP_QSTR_BUTTON_SW4), MP_ROM_PTR(&pin_P1_03) },
 };
 
 MP_DEFINE_CONST_DICT(board_module_globals, board_module_globals_table);