diff --git a/tests/components/zwave_js/test_humidifier.py b/tests/components/zwave_js/test_humidifier.py
index 261e09babee..78ea7899287 100644
--- a/tests/components/zwave_js/test_humidifier.py
+++ b/tests/components/zwave_js/test_humidifier.py
@@ -1,5 +1,6 @@
 """Test the Z-Wave JS humidifier platform."""
 
+import pytest
 from zwave_js_server.const import CommandClass
 from zwave_js_server.const.command_class.humidity_control import HumidityControlMode
 from zwave_js_server.event import Event
@@ -22,12 +23,19 @@ from homeassistant.const import (
     STATE_OFF,
     STATE_ON,
     STATE_UNKNOWN,
+    Platform,
 )
 from homeassistant.core import HomeAssistant
 
 from .common import DEHUMIDIFIER_ADC_T3000_ENTITY, HUMIDIFIER_ADC_T3000_ENTITY
 
 
+@pytest.fixture
+def platforms() -> list[str]:
+    """Fixture to specify platforms to test."""
+    return [Platform.HUMIDIFIER]
+
+
 async def test_humidifier(
     hass: HomeAssistant, client, climate_adc_t3000, integration
 ) -> None: