diff --git a/stubs/usb/backend/openusb.pyi b/stubs/usb/backend/openusb.pyi
deleted file mode 100644
--- a/stubs/usb/backend/openusb.pyi
+++ /dev/null
@@ -1,71 +0,0 @@
-# Stubs for usb.backend.openusb (Python 3)
-#
-# NOTE: This dynamically typed stub was automatically generated by stubgen.
-
-from ctypes import *
-import usb.libloader as _objfinalizer
-import usb.libloader
-from typing import Any
-
-class _usb_endpoint_desc(Structure): ...
-class _usb_interface_desc(Structure): ...
-class _usb_config_desc(Structure): ...
-class _usb_device_desc(Structure): ...
-class _openusb_request_result(Structure): ...
-
-class _openusb_ctrl_request(Structure):
-    payload: Any = ...
-    length: int = ...
-    timeout: int = ...
-    flags: int = ...
-    next: Any = ...
-    def __init__(self) -> None: ...
-    class _openusb_ctrl_setup(Structure): ...
-
-class _openusb_intr_request(Structure): ...
-class _openusb_bulk_request(Structure): ...
-
-class _openusb_isoc_pkts(Structure):
-    class _openusb_isoc_packet(Structure): ...
-
-class _openusb_isoc_request(Structure): ...
-
-class _Context(_objfinalizer.AutoFinalizedObject):
-    handle: Any = ...
-    def __init__(self) -> None: ...
-
-class _BusIterator(_objfinalizer.AutoFinalizedObject):
-    buslist: Any = ...
-    num_busids: Any = ...
-    def __init__(self) -> None: ...
-    def __iter__(self) -> None: ...
-
-class _DevIterator(_objfinalizer.AutoFinalizedObject):
-    devlist: Any = ...
-    num_devids: Any = ...
-    def __init__(self, busid: Any) -> None: ...
-    def __iter__(self) -> None: ...
-
-class _OpenUSB(usb.backend.IBackend):
-    def enumerate_devices(self) -> None: ...
-    def get_device_descriptor(self, dev: Any): ...
-    def get_configuration_descriptor(self, dev: Any, config: Any): ...
-    def get_interface_descriptor(self, dev: Any, intf: Any, alt: Any, config: Any): ...
-    def get_endpoint_descriptor(self, dev: Any, ep: Any, intf: Any, alt: Any, config: Any): ...
-    def open_device(self, dev: Any): ...
-    def close_device(self, dev_handle: Any) -> None: ...
-    def set_configuration(self, dev_handle: Any, config_value: Any) -> None: ...
-    def get_configuration(self, dev_handle: Any): ...
-    def set_interface_altsetting(self, dev_handle: Any, intf: Any, altsetting: Any) -> None: ...
-    def claim_interface(self, dev_handle: Any, intf: Any) -> None: ...
-    def release_interface(self, dev_handle: Any, intf: Any) -> None: ...
-    def bulk_write(self, dev_handle: Any, ep: Any, intf: Any, data: Any, timeout: Any): ...
-    def bulk_read(self, dev_handle: Any, ep: Any, intf: Any, buff: Any, timeout: Any): ...
-    def intr_write(self, dev_handle: Any, ep: Any, intf: Any, data: Any, timeout: Any): ...
-    def intr_read(self, dev_handle: Any, ep: Any, intf: Any, buff: Any, timeout: Any): ...
-    def ctrl_transfer(self, dev_handle: Any, bmRequestType: Any, bRequest: Any, wValue: Any, wIndex: Any, data: Any, timeout: Any): ...
-    def reset_device(self, dev_handle: Any) -> None: ...
-    def clear_halt(self, dev_handle: Any, ep: Any) -> None: ...
-
-# Names in __all__ with no definition:
-#   get_backendOPENUSB_SUCCESSOPENUSB_PLATFORM_FAILUREOPENUSB_NO_RESOURCESOPENUSB_NO_BANDWIDTHOPENUSB_NOT_SUPPORTEDOPENUSB_HC_HARDWARE_ERROROPENUSB_INVALID_PERMOPENUSB_BUSYOPENUSB_BADARGOPENUSB_NOACCESSOPENUSB_PARSE_ERROROPENUSB_UNKNOWN_DEVICEOPENUSB_INVALID_HANDLEOPENUSB_SYS_FUNC_FAILUREOPENUSB_NULL_LISTOPENUSB_CB_CONTINUEOPENUSB_CB_TERMINATEOPENUSB_IO_STALLOPENUSB_IO_CRC_ERROROPENUSB_IO_DEVICE_HUNGOPENUSB_IO_REQ_TOO_BIGOPENUSB_IO_BIT_STUFFINGOPENUSB_IO_UNEXPECTED_PIDOPENUSB_IO_DATA_OVERRUNOPENUSB_IO_DATA_UNDERRUNOPENUSB_IO_BUFFER_OVERRUNOPENUSB_IO_BUFFER_UNDERRUNOPENUSB_IO_PID_CHECK_FAILUREOPENUSB_IO_DATA_TOGGLE_MISMATCHOPENUSB_IO_TIMEOUTOPENUSB_IO_CANCELED