1 files changed, 10 insertions, 9 deletions
diff --git a/py/objbool.c b/py/objbool.c
index 23e023d8cb..5d014bbb8e 100644
--- a/py/objbool.c
+++ b/py/objbool.c
@@ -84,15 +84,16 @@ STATIC mp_obj_t bool_binary_op(mp_binary_op_t op, mp_obj_t lhs_in, mp_obj_t rhs_
     return mp_binary_op(op, MP_OBJ_NEW_SMALL_INT(value), rhs_in);
 }
 
-const mp_obj_type_t mp_type_bool = {
-    { &mp_type_type },
-    .flags = MP_TYPE_FLAG_EQ_CHECKS_OTHER_TYPE, // can match all numeric types
-    .name = MP_QSTR_bool,
-    .print = bool_print,
-    .make_new = bool_make_new,
-    .unary_op = bool_unary_op,
-    .binary_op = bool_binary_op,
-};
+MP_DEFINE_CONST_OBJ_TYPE(
+    // can match all numeric types
+    mp_type_bool,
+    MP_QSTR_bool,
+    MP_TYPE_FLAG_EQ_CHECKS_OTHER_TYPE,
+    bool_make_new,
+    print, bool_print,
+    unary_op, bool_unary_op,
+    binary_op, bool_binary_op
+    );
 
 #if !MICROPY_OBJ_IMMEDIATE_OBJS
 const mp_obj_bool_t mp_const_false_obj = {{&mp_type_bool}, false};