1 files changed, 8 insertions, 7 deletions
diff --git a/ports/esp32/machine_dac.c b/ports/esp32/machine_dac.c
index 35826d4a9..c9b9c14e0 100644
--- a/ports/esp32/machine_dac.c
+++ b/ports/esp32/machine_dac.c
@@ -104,12 +104,13 @@ STATIC const mp_rom_map_elem_t mdac_locals_dict_table[] = {
 
 STATIC MP_DEFINE_CONST_DICT(mdac_locals_dict, mdac_locals_dict_table);
 
-const mp_obj_type_t machine_dac_type = {
-    { &mp_type_type },
-    .name = MP_QSTR_DAC,
-    .print = mdac_print,
-    .make_new = mdac_make_new,
-    .locals_dict = (mp_obj_t)&mdac_locals_dict,
-};
+MP_DEFINE_CONST_OBJ_TYPE(
+    machine_dac_type,
+    MP_QSTR_DAC,
+    MP_TYPE_FLAG_NONE,
+    mdac_make_new,
+    print, mdac_print,
+    locals_dict, (mp_obj_t)&mdac_locals_dict
+    );
 
 #endif // MICROPY_PY_MACHINE_DAC