1 files changed, 8 insertions, 7 deletions
diff --git a/py/objfilter.c b/py/objfilter.c
index a402d8c648..2b57300af3 100644
--- a/py/objfilter.c
+++ b/py/objfilter.c
@@ -60,12 +60,13 @@ STATIC mp_obj_t filter_iternext(mp_obj_t self_in) {
     return MP_OBJ_STOP_ITERATION;
 }
 
-const mp_obj_type_t mp_type_filter = {
-    { &mp_type_type },
-    .name = MP_QSTR_filter,
-    .make_new = filter_make_new,
-    .getiter = mp_identity_getiter,
-    .iternext = filter_iternext,
-};
+MP_DEFINE_CONST_OBJ_TYPE(
+    mp_type_filter,
+    MP_QSTR_filter,
+    MP_TYPE_FLAG_NONE,
+    filter_make_new,
+    getiter, mp_identity_getiter,
+    iternext, filter_iternext
+    );
 
 #endif // MICROPY_PY_BUILTINS_FILTER