diff --git a/tests/components/litterrobot/test_vacuum.py b/tests/components/litterrobot/test_vacuum.py
index 6a3a974b8740..1ce3779a5cc9 100644
--- a/tests/components/litterrobot/test_vacuum.py
+++ b/tests/components/litterrobot/test_vacuum.py
@@ -24,10 +24,6 @@ from .conftest import setup_integration
 
 VACUUM_UNIQUE_ID = "LR3C012345-litter_box"
 
-COMPONENT_SERVICE_DOMAIN = {
-    SERVICE_SET_SLEEP_MODE: DOMAIN,
-}
-
 
 async def test_vacuum(
     hass: HomeAssistant, entity_registry: er.EntityRegistry, mock_account: MagicMock
@@ -106,23 +102,35 @@ async def test_activities(
 
 
 @pytest.mark.parametrize(
-    ("service", "command", "extra"),
+    ("service_domain", "service", "command", "extra"),
     [
-        (SERVICE_START, "start_cleaning", None),
-        (SERVICE_STOP, "set_power_status", None),
+        (VACUUM_DOMAIN, SERVICE_START, "start_cleaning", None),
+        (VACUUM_DOMAIN, SERVICE_STOP, "set_power_status", None),
         (
+            DOMAIN,
             SERVICE_SET_SLEEP_MODE,
             "set_sleep_mode",
             {"data": {"enabled": True, "start_time": "22:30"}},
         ),
-        (SERVICE_SET_SLEEP_MODE, "set_sleep_mode", {"data": {"enabled": True}}),
-        (SERVICE_SET_SLEEP_MODE, "set_sleep_mode", {"data": {"enabled": False}}),
+        (
+            DOMAIN,
+            SERVICE_SET_SLEEP_MODE,
+            "set_sleep_mode",
+            {"data": {"enabled": True}},
+        ),
+        (
+            DOMAIN,
+            SERVICE_SET_SLEEP_MODE,
+            "set_sleep_mode",
+            {"data": {"enabled": False}},
+        ),
     ],
 )
 async def test_commands(
     hass: HomeAssistant,
     mock_account: MagicMock,
     caplog: pytest.LogCaptureFixture,
+    service_domain: str,
     service: str,
     command: str,
     extra: dict[str, Any],
@@ -140,7 +148,7 @@ async def test_commands(
     issues = extra.get("issues", set())
 
     await hass.services.async_call(
-        COMPONENT_SERVICE_DOMAIN.get(service, VACUUM_DOMAIN),
+        service_domain,
         service,
         data,
         blocking=True,