diff --git a/homeassistant/components/unifi/__init__.py b/homeassistant/components/unifi/__init__.py
index 10959b8965c..0bde41ac611 100644
--- a/homeassistant/components/unifi/__init__.py
+++ b/homeassistant/components/unifi/__init__.py
@@ -6,7 +6,7 @@ from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import EVENT_HOMEASSISTANT_STOP
 from homeassistant.core import HomeAssistant, callback
 from homeassistant.exceptions import ConfigEntryAuthFailed, ConfigEntryNotReady
-from homeassistant.helpers import config_validation as cv, entity_registry as er
+from homeassistant.helpers import config_validation as cv
 from homeassistant.helpers.storage import Store
 from homeassistant.helpers.typing import ConfigType
 
@@ -34,9 +34,6 @@ async def async_setup_entry(hass: HomeAssistant, config_entry: ConfigEntry) -> b
     """Set up the UniFi Network integration."""
     hass.data.setdefault(UNIFI_DOMAIN, {})
 
-    # Removal of legacy PoE control was introduced with 2022.12
-    async_remove_poe_client_entities(hass, config_entry)
-
     try:
         api = await get_unifi_controller(hass, config_entry.data)
         controller = UniFiController(hass, config_entry, api)
@@ -74,24 +71,6 @@ async def async_unload_entry(hass: HomeAssistant, config_entry: ConfigEntry) ->
     return await controller.async_reset()
 
 
-@callback
-def async_remove_poe_client_entities(
-    hass: HomeAssistant, config_entry: ConfigEntry
-) -> None:
-    """Remove PoE client entities."""
-    ent_reg = er.async_get(hass)
-
-    entity_ids_to_be_removed = [
-        entry.entity_id
-        for entry in ent_reg.entities.values()
-        if entry.config_entry_id == config_entry.entry_id
-        and entry.unique_id.startswith("poe-")
-    ]
-
-    for entity_id in entity_ids_to_be_removed:
-        ent_reg.async_remove(entity_id)
-
-
 class UnifiWirelessClients:
     """Class to store clients known to be wireless.
 
diff --git a/tests/components/unifi/test_switch.py b/tests/components/unifi/test_switch.py
index d376cab8add..8e536119291 100644
--- a/tests/components/unifi/test_switch.py
+++ b/tests/components/unifi/test_switch.py
@@ -6,7 +6,6 @@ from aiounifi.models.message import MessageKey
 from aiounifi.websocket import WebsocketState
 import pytest
 
-from homeassistant import config_entries
 from homeassistant.components.switch import (
     DOMAIN as SWITCH_DOMAIN,
     SERVICE_TURN_OFF,
@@ -34,12 +33,7 @@ from homeassistant.helpers import entity_registry as er
 from homeassistant.helpers.entity_registry import RegistryEntryDisabler
 from homeassistant.util import dt as dt_util
 
-from .test_controller import (
-    CONTROLLER_HOST,
-    ENTRY_CONFIG,
-    SITE,
-    setup_unifi_integration,
-)
+from .test_controller import CONTROLLER_HOST, SITE, setup_unifi_integration
 
 from tests.common import async_fire_time_changed
 from tests.test_util.aiohttp import AiohttpClientMocker
@@ -1436,38 +1430,6 @@ async def test_poe_port_switches(
     assert hass.states.get("switch.mock_name_port_1_poe").state == STATE_OFF
 
 
-async def test_remove_poe_client_switches(
-    hass: HomeAssistant, aioclient_mock: AiohttpClientMocker
-) -> None:
-    """Test old PoE client switches are removed."""
-
-    config_entry = config_entries.ConfigEntry(
-        version=1,
-        domain=UNIFI_DOMAIN,
-        title="Mock Title",
-        data=ENTRY_CONFIG,
-        source="test",
-        options={},
-        entry_id="1",
-    )
-
-    ent_reg = er.async_get(hass)
-    ent_reg.async_get_or_create(
-        SWITCH_DOMAIN,
-        UNIFI_DOMAIN,
-        "poe-123",
-        config_entry=config_entry,
-    )
-
-    await setup_unifi_integration(hass, aioclient_mock)
-
-    assert not [
-        entry
-        for entry in ent_reg.entities.values()
-        if entry.config_entry_id == config_entry.entry_id
-    ]
-
-
 async def test_wlan_switches(
     hass: HomeAssistant, aioclient_mock: AiohttpClientMocker, mock_unifi_websocket
 ) -> None: