diff --git a/py/objnamedtuple.h b/py/objnamedtuple.h
index 865db526e1..d2f304bbfc 100644
--- a/py/objnamedtuple.h
+++ b/py/objnamedtuple.h
@@ -52,6 +52,35 @@ void namedtuple_attr(mp_obj_t self_in, qstr attr, mp_obj_t *dest);
 mp_obj_namedtuple_type_t *mp_obj_new_namedtuple_base(size_t n_fields, mp_obj_t *fields);
 mp_obj_t namedtuple_make_new(const mp_obj_type_t *type_in, size_t n_args, size_t n_kw, const mp_obj_t *args);
 
+// CIRCUITPY yikes
+#define NAMEDTUPLE_TYPE_BASE_AND_SLOTS_MAKE_NEW(type_name, make_new_fun) \
+    .base = { \
+        .base = { .type = &mp_type_type }, \
+        .flags = MP_TYPE_FLAG_EQ_CHECKS_OTHER_TYPE, \
+        .name = type_name, \
+        .slot_index_make_new = 1, \
+        .slot_index_print = 2, \
+        .slot_index_unary_op = 3, \
+        .slot_index_binary_op = 4, \
+        .slot_index_attr = 5, \
+        .slot_index_subscr = 6, \
+        .slot_index_iter = 7, \
+        .slot_index_parent = 8, \
+    }, \
+    .slots = { \
+        make_new_fun, \
+        namedtuple_print, \
+        mp_obj_tuple_unary_op, \
+        mp_obj_tuple_binary_op, \
+        namedtuple_attr, \
+        mp_obj_tuple_subscr, \
+        mp_obj_tuple_getiter, \
+        (void *)&mp_type_tuple, \
+    }
+
+#define NAMEDTUPLE_TYPE_BASE_AND_SLOTS(type_name) \
+    NAMEDTUPLE_TYPE_BASE_AND_SLOTS_MAKE_NEW(type_name, namedtuple_make_new)
+
 #endif // MICROPY_PY_COLLECTIONS
 
 #endif  // MICROPY_INCLUDED_PY_OBJNAMEDTUPLE_H
diff --git a/shared-bindings/qrio/QRInfo.c b/shared-bindings/qrio/QRInfo.c
index d53e638f81..dafbc19b99 100644
--- a/shared-bindings/qrio/QRInfo.c
+++ b/shared-bindings/qrio/QRInfo.c
@@ -40,23 +40,7 @@
 //|
 
 const mp_obj_namedtuple_type_t qrio_qrinfo_type_obj = {
-    .base = {
-        .base = {
-            .type = &mp_type_type
-        },
-        .flags = MP_TYPE_FLAG_EXTENDED,
-        .name = MP_QSTR_QRInfo,
-        .print = namedtuple_print,
-        .parent = &mp_type_tuple,
-        .make_new = namedtuple_make_new,
-        .attr = namedtuple_attr,
-        MP_TYPE_EXTENDED_FIELDS(
-            .unary_op = mp_obj_tuple_unary_op,
-            .binary_op = mp_obj_tuple_binary_op,
-            .subscr = mp_obj_tuple_subscr,
-            .getiter = mp_obj_tuple_getiter,
-            ),
-    },
+    NAMEDTUPLE_TYPE_BASE_AND_SLOTS(MP_QSTR_QRInfo),
     .n_fields = 2,
     .fields = {
         MP_QSTR_payload,
diff --git a/shared-bindings/synthio/Biquad.c b/shared-bindings/synthio/Biquad.c
index 6fd2856e02..b8dc735154 100644
--- a/shared-bindings/synthio/Biquad.c
+++ b/shared-bindings/synthio/Biquad.c
@@ -82,23 +82,7 @@ STATIC mp_obj_t synthio_biquad_make_new(const mp_obj_type_t *type_in, size_t n_a
 }
 
 const mp_obj_namedtuple_type_t synthio_biquad_type_obj = {
-    .base = {
-        .base = {
-            .type = &mp_type_type
-        },
-        .flags = MP_TYPE_FLAG_EXTENDED,
-        .name = MP_QSTR_Biquad,
-        .print = namedtuple_print,
-        .parent = &mp_type_tuple,
-        .make_new = synthio_biquad_make_new,
-        .attr = namedtuple_attr,
-        MP_TYPE_EXTENDED_FIELDS(
-            .unary_op = mp_obj_tuple_unary_op,
-            .binary_op = mp_obj_tuple_binary_op,
-            .subscr = mp_obj_tuple_subscr,
-            .getiter = mp_obj_tuple_getiter,
-            ),
-    },
+    NAMEDTUPLE_TYPE_BASE_AND_SLOTS_MAKE_NEW(MP_QSTR_Biquad, synthio_biquad_make_new),
     .n_fields = 5,
     .fields = {
         MP_QSTR_a1,
diff --git a/shared-bindings/synthio/__init__.c b/shared-bindings/synthio/__init__.c
index 4907870a5c..df6eb9a647 100644
--- a/shared-bindings/synthio/__init__.c
+++ b/shared-bindings/synthio/__init__.c
@@ -171,23 +171,7 @@ STATIC mp_obj_t synthio_envelope_make_new(const mp_obj_type_t *type_in, size_t n
 };
 
 const mp_obj_namedtuple_type_t synthio_envelope_type_obj = {
-    .base = {
-        .base = {
-            .type = &mp_type_type
-        },
-        .flags = MP_TYPE_FLAG_EXTENDED,
-        .name = MP_QSTR_Envelope,
-        .print = namedtuple_print,
-        .parent = &mp_type_tuple,
-        .make_new = synthio_envelope_make_new,
-        .attr = namedtuple_attr,
-        MP_TYPE_EXTENDED_FIELDS(
-            .unary_op = mp_obj_tuple_unary_op,
-            .binary_op = mp_obj_tuple_binary_op,
-            .subscr = mp_obj_tuple_subscr,
-            .getiter = mp_obj_tuple_getiter,
-            ),
-    },
+    NAMEDTUPLE_TYPE_BASE_AND_SLOTS_MAKE_NEW(MP_QSTR_Envelope, synthio_envelope_make_new),
     .n_fields = 5,
     .fields = {
         MP_QSTR_attack_time,