5 files changed, 5 insertions, 5 deletions
diff --git a/shared-bindings/_bleio/Address.c b/shared-bindings/_bleio/Address.c
index 87bae19ce..06fb58d76 100644
--- a/shared-bindings/_bleio/Address.c
+++ b/shared-bindings/_bleio/Address.c
@@ -38,7 +38,7 @@
 //|     """Encapsulates the address of a BLE device."""
 //|
 
-//|     def __init__(self, address: Union[bytes, bytearray, memoryview], address_type: int):
+//|     def __init__(self, address: ReadableBuffer, address_type: int):
 //|         """Create a new Address object encapsulating the address value.
 //|         The value itself can be one of:
 //|
diff --git a/shared-bindings/_bleio/CharacteristicBuffer.c b/shared-bindings/_bleio/CharacteristicBuffer.c
index ee5a8ea33..efe27e5d2 100644
--- a/shared-bindings/_bleio/CharacteristicBuffer.c
+++ b/shared-bindings/_bleio/CharacteristicBuffer.c
@@ -110,7 +110,7 @@ STATIC void check_for_deinit(bleio_characteristic_buffer_obj_t *self) {
 //|         :rtype: bytes or None"""
 //|         ...
 //|
-//|     def readinto(self, buf: Union[bytearray, memoryview]) -> Optional[int]:
+//|     def readinto(self, buf: WriteableBuffer) -> Optional[int]:
 //|         """Read bytes into the ``buf``. Read at most ``len(buf)`` bytes.
 //|
 //|         :return: number of bytes read and stored into ``buf``
diff --git a/shared-bindings/_bleio/Descriptor.c b/shared-bindings/_bleio/Descriptor.c
index b478e85e1..6382221a1 100644
--- a/shared-bindings/_bleio/Descriptor.c
+++ b/shared-bindings/_bleio/Descriptor.c
@@ -167,7 +167,7 @@ const mp_obj_property_t bleio_descriptor_characteristic_obj = {
                (mp_obj_t)&mp_const_none_obj },
 };
 
-//|     value: Union[bytearray, memoryview] = ...
+//|     value: WriteableBuffer = ...
 //|     """The value of this descriptor."""
 //|
 STATIC mp_obj_t bleio_descriptor_get_value(mp_obj_t self_in) {
diff --git a/shared-bindings/_bleio/PacketBuffer.c b/shared-bindings/_bleio/PacketBuffer.c
index a5b017312..7645a25aa 100644
--- a/shared-bindings/_bleio/PacketBuffer.c
+++ b/shared-bindings/_bleio/PacketBuffer.c
@@ -93,7 +93,7 @@ STATIC void check_for_deinit(bleio_packet_buffer_obj_t *self) {
     }
 }
 
-//|     def readinto(self, buf: Union[bytearray, memoryview]) -> int:
+//|     def readinto(self, buf: WriteableBuffer) -> int:
 //|         """Reads a single BLE packet into the ``buf``. Raises an exception if the next packet is longer
 //|         than the given buffer. Use `packet_size` to read the maximum length of a single packet.
 //|
diff --git a/shared-bindings/_bleio/UUID.c b/shared-bindings/_bleio/UUID.c
index a36cade6a..823275f90 100644
--- a/shared-bindings/_bleio/UUID.c
+++ b/shared-bindings/_bleio/UUID.c
@@ -186,7 +186,7 @@ const mp_obj_property_t bleio_uuid_size_obj = {
 };
 
 
-//|     def pack_into(self, buffer: Union[bytearray, memoryview], offset: int = 0) -> None:
+//|     def pack_into(self, buffer: WriteableBuffer, offset: int = 0) -> None:
 //|         """Packs the UUID into the given buffer at the given offset."""
 //|         ...
 //|