diff --git a/ports/esp32/machine_hw_spi.c b/ports/esp32/machine_hw_spi.c
index 647874e17..35ecc397b 100644
--- a/ports/esp32/machine_hw_spi.c
+++ b/ports/esp32/machine_hw_spi.c
@@ -490,7 +490,7 @@ mp_obj_t machine_hw_spi_make_new(const mp_obj_type_t *type, size_t n_args, size_
         self = &machine_hw_spi_obj[1];
         default_pins = &machine_hw_spi_default_pins[1];
     }
-    self->base.type = &machine_hw_spi_type;
+    self->base.type = &machine_spi_type;
 
     int8_t sck, mosi, miso;
 
@@ -540,7 +540,7 @@ STATIC const mp_machine_spi_p_t machine_hw_spi_p = {
 };
 
 MP_DEFINE_CONST_OBJ_TYPE(
-    machine_hw_spi_type,
+    machine_spi_type,
     MP_QSTR_SPI,
     MP_TYPE_FLAG_NONE,
     make_new, machine_hw_spi_make_new,
diff --git a/ports/esp32/machine_i2c.c b/ports/esp32/machine_i2c.c
index 9244343dc..17e98ffc5 100644
--- a/ports/esp32/machine_i2c.c
+++ b/ports/esp32/machine_i2c.c
@@ -161,7 +161,7 @@ mp_obj_t machine_hw_i2c_make_new(const mp_obj_type_t *type, size_t n_args, size_
     bool first_init = false;
     if (self->base.type == NULL) {
         // Created for the first time, set default pins
-        self->base.type = &machine_hw_i2c_type;
+        self->base.type = &machine_i2c_type;
         self->port = i2c_id;
         if (self->port == I2C_NUM_0) {
             self->scl = MICROPY_HW_I2C0_SCL;
@@ -193,7 +193,7 @@ STATIC const mp_machine_i2c_p_t machine_hw_i2c_p = {
 };
 
 MP_DEFINE_CONST_OBJ_TYPE(
-    machine_hw_i2c_type,
+    machine_i2c_type,
     MP_QSTR_I2C,
     MP_TYPE_FLAG_NONE,
     make_new, machine_hw_i2c_make_new,
diff --git a/ports/esp32/modmachine.c b/ports/esp32/modmachine.c
index a70f2fbed..e24afd040 100644
--- a/ports/esp32/modmachine.c
+++ b/ports/esp32/modmachine.c
@@ -315,14 +315,14 @@ STATIC const mp_rom_map_elem_t machine_module_globals_table[] = {
     #if MICROPY_PY_MACHINE_DAC
     { MP_ROM_QSTR(MP_QSTR_DAC), MP_ROM_PTR(&machine_dac_type) },
     #endif
-    { MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&machine_hw_i2c_type) },
+    { MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&machine_i2c_type) },
     { MP_ROM_QSTR(MP_QSTR_SoftI2C), MP_ROM_PTR(&mp_machine_soft_i2c_type) },
     #if MICROPY_PY_MACHINE_I2S
     { MP_ROM_QSTR(MP_QSTR_I2S), MP_ROM_PTR(&machine_i2s_type) },
     #endif
     { MP_ROM_QSTR(MP_QSTR_PWM), MP_ROM_PTR(&machine_pwm_type) },
     { MP_ROM_QSTR(MP_QSTR_RTC), MP_ROM_PTR(&machine_rtc_type) },
-    { MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&machine_hw_spi_type) },
+    { MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&machine_spi_type) },
     { MP_ROM_QSTR(MP_QSTR_SoftSPI), MP_ROM_PTR(&mp_machine_soft_spi_type) },
     { MP_ROM_QSTR(MP_QSTR_UART), MP_ROM_PTR(&machine_uart_type) },
 
diff --git a/ports/esp32/modmachine.h b/ports/esp32/modmachine.h
index 4d2ab9020..138a89e9c 100644
--- a/ports/esp32/modmachine.h
+++ b/ports/esp32/modmachine.h
@@ -16,8 +16,8 @@ extern const mp_obj_type_t machine_touchpad_type;
 extern const mp_obj_type_t machine_adc_type;
 extern const mp_obj_type_t machine_adcblock_type;
 extern const mp_obj_type_t machine_dac_type;
-extern const mp_obj_type_t machine_hw_i2c_type;
-extern const mp_obj_type_t machine_hw_spi_type;
+extern const mp_obj_type_t machine_i2c_type;
+extern const mp_obj_type_t machine_spi_type;
 extern const mp_obj_type_t machine_i2s_type;
 extern const mp_obj_type_t machine_uart_type;
 extern const mp_obj_type_t machine_rtc_type;