diff --git a/homeassistant/components/nest/binary_sensor.py b/homeassistant/components/nest/binary_sensor.py
deleted file mode 100644
index 6d9331744efa67..00000000000000
--- a/homeassistant/components/nest/binary_sensor.py
+++ /dev/null
@@ -1,16 +0,0 @@
-"""Support for Nest binary sensors that dispatches between API versions."""
-
-from homeassistant.config_entries import ConfigEntry
-from homeassistant.core import HomeAssistant
-from homeassistant.helpers.entity_platform import AddEntitiesCallback
-
-from .const import DATA_SDM
-from .legacy.binary_sensor import async_setup_legacy_entry
-
-
-async def async_setup_entry(
-    hass: HomeAssistant, entry: ConfigEntry, async_add_entities: AddEntitiesCallback
-) -> None:
-    """Set up the binary sensors."""
-    assert DATA_SDM not in entry.data
-    await async_setup_legacy_entry(hass, entry, async_add_entities)