diff --git a/tests/components/snmp/test_sensor.py b/tests/components/snmp/test_sensor.py
index 965bc0d3ae9..b15cc4bfa61 100644
--- a/tests/components/snmp/test_sensor.py
+++ b/tests/components/snmp/test_sensor.py
@@ -15,7 +15,7 @@ from homeassistant.setup import async_setup_component
 def hlapi_mock():
     """Mock out 3rd party API."""
     mock_data = MagicMock()
-    mock_data.prettyPrint = Mock(return_value="hello")
+    mock_data.prettyPrint = Mock(return_value="13.5")
     future = asyncio.get_event_loop().create_future()
     future.set_result((None, None, None, [[mock_data]]))
     with patch(
@@ -40,7 +40,7 @@ async def test_basic_config(hass: HomeAssistant) -> None:
     await hass.async_block_till_done()
 
     state = hass.states.get("sensor.snmp")
-    assert state.state == "hello"
+    assert state.state == "13.5"
     assert state.attributes == {"friendly_name": "SNMP"}
 
 
@@ -71,7 +71,7 @@ async def test_entity_config(hass: HomeAssistant) -> None:
     assert entity_registry.async_get("sensor.snmp_sensor").unique_id == "very_unique"
 
     state = hass.states.get("sensor.snmp_sensor")
-    assert state.state == "hello"
+    assert state.state == "13.5"
     assert state.attributes == {
         "device_class": "temperature",
         "entity_picture": "blabla.png",