diff --git a/homeassistant/components/hue/device_trigger.py b/homeassistant/components/hue/device_trigger.py
index 100467d77256..80282972b3a8 100644
--- a/homeassistant/components/hue/device_trigger.py
+++ b/homeassistant/components/hue/device_trigger.py
@@ -47,8 +47,9 @@ async def async_validate_trigger_config(
     ) is None:
         raise InvalidDeviceAutomationConfig(f"Device ID {device_id} is not valid")
 
+    entry_ids = _device_config_entry_ids(device_entry)
     for entry in entries:
-        if entry.entry_id not in device_entry.config_entries:
+        if entry.entry_id not in entry_ids:
             continue
         bridge = entry.runtime_data
         if bridge.api_version == 1:
@@ -72,11 +73,12 @@ async def async_attach_trigger(
     ) is None:
         raise InvalidDeviceAutomationConfig(f"Device ID {device_id} is not valid")
 
+    entry_ids = _device_config_entry_ids(device_entry)
     entry: HueConfigEntry | None = next(
         (
             entry
             for entry in hass.config_entries.async_entries(DOMAIN)
-            if entry.entry_id in device_entry.config_entries
+            if entry.entry_id in entry_ids
         ),
         None,
     )
@@ -112,8 +114,9 @@ async def async_get_triggers(
 
     # Iterate all config entries for this device
     # and work out the bridge version
+    entry_ids = _device_config_entry_ids(device_entry)
     for entry in entries:
-        if entry.entry_id not in device_entry.config_entries:
+        if entry.entry_id not in entry_ids:
             continue
         bridge = entry.runtime_data
 
@@ -123,6 +126,17 @@ async def async_get_triggers(
     return []
 
 
+def _device_config_entry_ids(device_entry: dr.DeviceEntry) -> set[str]:
+    """Return the ids of the config entries the device belongs to.
+
+    A restored composite has no single owning config entry; the union of the
+    split devices' config entries covers every owning domain.
+    """
+    if device_entry.is_composite_device:
+        return device_entry.config_entries
+    return {device_entry.config_entry_id}
+
+
 async def _async_attach_bridge_trigger(
     entry: HueConfigEntry,
     device_entry: dr.DeviceEntry,
diff --git a/tests/components/hue/test_device_trigger_v2.py b/tests/components/hue/test_device_trigger_v2.py
index 834af956a20f..04dbdca61609 100644
--- a/tests/components/hue/test_device_trigger_v2.py
+++ b/tests/components/hue/test_device_trigger_v2.py
@@ -4,6 +4,7 @@ from typing import Any
 from unittest.mock import Mock, patch
 
 from aiohue.v2.models.button import ButtonEvent
+import attr
 import pytest
 from pytest_unordered import unordered
 
@@ -159,6 +160,79 @@ async def test_get_triggers(
     assert triggers == unordered(expected_triggers)
 
 
+async def test_get_triggers_for_composite_device_id(
+    hass: HomeAssistant,
+    entity_registry: er.EntityRegistry,
+    mock_bridge_v2: Mock,
+    v2_resources_test_data: JsonArrayType,
+    device_registry: dr.DeviceRegistry,
+) -> None:
+    """Test we get the expected triggers for a pre-migration composite device id."""
+    await mock_bridge_v2.api.load_test_data(v2_resources_test_data)
+    await setup_platform(
+        hass, mock_bridge_v2, [Platform.BINARY_SENSOR, Platform.SENSOR]
+    )
+    hue_wall_switch_device = device_registry.async_get_device_by_identifier(
+        (hue.DOMAIN, WALL_SWITCH_DEVICE_ID), mock_bridge_v2.config_entry.entry_id
+    )
+    other_entry = MockConfigEntry(domain="other")
+    other_entry.add_to_hass(hass)
+    other_device = device_registry.async_get_or_create(
+        config_entry_id=other_entry.entry_id, identifiers={("other", "1")}
+    )
+    composite_id = "composite00000000000000000000ab"
+    # Simulate a migration split: both devices carry the pre-migration composite id
+    device_registry._devices[hue_wall_switch_device.id] = attr.evolve(
+        hue_wall_switch_device, composite_device_id=composite_id
+    )
+    device_registry._devices[other_device.id] = attr.evolve(
+        other_device, composite_device_id=composite_id
+    )
+
+    triggers = await async_get_device_automations(
+        hass, DeviceAutomationType.TRIGGER, composite_id
+    )
+
+    hue_bat_sensor = entity_registry.async_get(
+        "sensor.wall_switch_with_2_controls_battery"
+    )
+    trigger_batt = {
+        "platform": "device",
+        "domain": "sensor",
+        "device_id": composite_id,
+        "type": "battery_level",
+        "entity_id": hue_bat_sensor.id,
+        "metadata": {"secondary": True},
+    }
+    expected_triggers = [
+        trigger_batt,
+        *(
+            {
+                "platform": "device",
+                "domain": hue.DOMAIN,
+                "device_id": composite_id,
+                "unique_id": resource_id,
+                "type": event_type.value,
+                "subtype": control_id,
+                "metadata": {},
+            }
+            for event_type in (
+                ButtonEvent.INITIAL_PRESS,
+                ButtonEvent.LONG_RELEASE,
+                ButtonEvent.REPEAT,
+                ButtonEvent.LONG_PRESS,
+                ButtonEvent.SHORT_RELEASE,
+            )
+            for control_id, resource_id in (
+                (1, "c658d3d8-a013-4b81-8ac6-78b248537e70"),
+                (2, "be1eb834-bdf5-4d26-8fba-7b1feaa83a9d"),
+            )
+        ),
+    ]
+
+    assert triggers == unordered(expected_triggers)
+
+
 async def test_get_triggers_for_removed_device(
     hass: HomeAssistant,
     mock_bridge_v2: Mock,