diff --git a/ports/raspberrypi/boards/pimoroni_servo2040/pins.c b/ports/raspberrypi/boards/pimoroni_servo2040/pins.c
index 2022902da0..893c969863 100644
--- a/ports/raspberrypi/boards/pimoroni_servo2040/pins.c
+++ b/ports/raspberrypi/boards/pimoroni_servo2040/pins.c
@@ -21,6 +21,7 @@ STATIC const mp_rom_map_elem_t board_module_globals_table[] = {
     { MP_ROM_QSTR(MP_QSTR_SERVO_16), MP_ROM_PTR(&pin_GPIO15) },
     { MP_ROM_QSTR(MP_QSTR_SERVO_17), MP_ROM_PTR(&pin_GPIO16) },
     { MP_ROM_QSTR(MP_QSTR_SERVO_18), MP_ROM_PTR(&pin_GPIO17) },
+    { MP_ROM_QSTR(MP_QSTR_NUM_SERVOS), MP_ROM_INT(18) },
 
     { MP_ROM_QSTR(MP_QSTR_LED_DAT), MP_ROM_PTR(&pin_GPIO18) },
     { MP_ROM_QSTR(MP_QSTR_NUM_LEDS), MP_ROM_INT(6) },
@@ -60,6 +61,7 @@ STATIC const mp_rom_map_elem_t board_module_globals_table[] = {
     { MP_ROM_QSTR(MP_QSTR_SENSOR_6_ADDR), MP_ROM_INT(0b101) },
     { MP_ROM_QSTR(MP_QSTR_VOLTAGE_SENSE_ADDR), MP_ROM_INT(0b110) },
     { MP_ROM_QSTR(MP_QSTR_CURRENT_SENSE_ADDR), MP_ROM_INT(0b111) },
+    { MP_ROM_QSTR(MP_QSTR_NUM_SENSORS), MP_ROM_INT(6) },
 
     { MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) },
     { MP_ROM_QSTR(MP_QSTR_STEMMA_I2C), MP_ROM_PTR(&board_i2c_obj) },