diff --git a/tests/components/teksavvy/test_sensor.py b/tests/components/teksavvy/test_sensor.py
index 723cf07f173..30bb98911f8 100644
--- a/tests/components/teksavvy/test_sensor.py
+++ b/tests/components/teksavvy/test_sensor.py
@@ -1,13 +1,10 @@
 """Tests for the TekSavvy sensor platform."""
-import asyncio
-
 from homeassistant.bootstrap import async_setup_component
 from homeassistant.components.teksavvy.sensor import TekSavvyData
 from homeassistant.helpers.aiohttp_client import async_get_clientsession
 
 
-@asyncio.coroutine
-def test_capped_setup(hass, aioclient_mock):
+async def test_capped_setup(hass, aioclient_mock):
     """Test the default setup."""
     config = {
         "platform": "teksavvy",
@@ -45,7 +42,7 @@ def test_capped_setup(hass, aioclient_mock):
         text=result,
     )
 
-    yield from async_setup_component(hass, "sensor", {"sensor": config})
+    await async_setup_component(hass, "sensor", {"sensor": config})
 
     state = hass.states.get("sensor.teksavvy_data_limit")
     assert state.attributes.get("unit_of_measurement") == "GB"
@@ -88,8 +85,7 @@ def test_capped_setup(hass, aioclient_mock):
     assert state.state == "173.25"
 
 
-@asyncio.coroutine
-def test_unlimited_setup(hass, aioclient_mock):
+async def test_unlimited_setup(hass, aioclient_mock):
     """Test the default setup."""
     config = {
         "platform": "teksavvy",
@@ -127,7 +123,7 @@ def test_unlimited_setup(hass, aioclient_mock):
         text=result,
     )
 
-    yield from async_setup_component(hass, "sensor", {"sensor": config})
+    await async_setup_component(hass, "sensor", {"sensor": config})
 
     state = hass.states.get("sensor.teksavvy_data_limit")
     assert state.attributes.get("unit_of_measurement") == "GB"
@@ -170,8 +166,7 @@ def test_unlimited_setup(hass, aioclient_mock):
     assert state.state == "inf"
 
 
-@asyncio.coroutine
-def test_bad_return_code(hass, aioclient_mock):
+async def test_bad_return_code(hass, aioclient_mock):
     """Test handling a return code that isn't HTTP OK."""
     aioclient_mock.get(
         "https://api.teksavvy.com/"
@@ -182,12 +177,11 @@ def test_bad_return_code(hass, aioclient_mock):
 
     tsd = TekSavvyData(hass.loop, async_get_clientsession(hass), "notakey", 400)
 
-    result = yield from tsd.async_update()
+    result = await tsd.async_update()
     assert result is False
 
 
-@asyncio.coroutine
-def test_bad_json_decode(hass, aioclient_mock):
+async def test_bad_json_decode(hass, aioclient_mock):
     """Test decoding invalid json result."""
     aioclient_mock.get(
         "https://api.teksavvy.com/"
@@ -198,5 +192,5 @@ def test_bad_json_decode(hass, aioclient_mock):
 
     tsd = TekSavvyData(hass.loop, async_get_clientsession(hass), "notakey", 400)
 
-    result = yield from tsd.async_update()
+    result = await tsd.async_update()
     assert result is False