diff --git a/tests/components/bthome/test_device_trigger.py b/tests/components/bthome/test_device_trigger.py
index 7022726412a..251fb52bda6 100644
--- a/tests/components/bthome/test_device_trigger.py
+++ b/tests/components/bthome/test_device_trigger.py
@@ -1,7 +1,5 @@
 """Test BTHome BLE events."""
 
-import pytest
-
 from homeassistant.components import automation
 from homeassistant.components.bluetooth.const import DOMAIN as BLUETOOTH_DOMAIN
 from homeassistant.components.bthome.const import CONF_SUBTYPE, DOMAIN
@@ -20,7 +18,6 @@ from tests.common import (
     MockConfigEntry,
     async_capture_events,
     async_get_device_automations,
-    async_mock_service,
 )
 from tests.components.bluetooth import inject_bluetooth_service_info_bleak
 
@@ -31,12 +28,6 @@ def get_device_id(mac: str) -> tuple[str, str]:
     return (BLUETOOTH_DOMAIN, mac)
 
 
-@pytest.fixture
-def calls(hass: HomeAssistant) -> list[ServiceCall]:
-    """Track calls to a mock service."""
-    return async_mock_service(hass, "test", "automation")
-
-
 async def _async_setup_bthome_device(hass, mac: str):
     config_entry = MockConfigEntry(
         domain=DOMAIN,
@@ -230,7 +221,7 @@ async def test_get_triggers_for_invalid_device_id(hass: HomeAssistant) -> None:
 
 
 async def test_if_fires_on_motion_detected(
-    hass: HomeAssistant, calls: list[ServiceCall]
+    hass: HomeAssistant, service_calls: list[ServiceCall]
 ) -> None:
     """Test for motion event trigger firing."""
     mac = "DE:70:E8:B2:39:0C"
@@ -278,8 +269,8 @@ async def test_if_fires_on_motion_detected(
     )
     await hass.async_block_till_done()
 
-    assert len(calls) == 1
-    assert calls[0].data["some"] == "test_trigger_button_long_press"
+    assert len(service_calls) == 1
+    assert service_calls[0].data["some"] == "test_trigger_button_long_press"
 
     assert await hass.config_entries.async_unload(entry.entry_id)
     await hass.async_block_till_done()