diff --git a/homeassistant/components/aws/__init__.py b/homeassistant/components/aws/__init__.py
index 600874b0d25..19563efa144 100644
--- a/homeassistant/components/aws/__init__.py
+++ b/homeassistant/components/aws/__init__.py
@@ -7,7 +7,12 @@ import aiobotocore
 import voluptuous as vol
 
 from homeassistant import config_entries
-from homeassistant.const import ATTR_CREDENTIALS, CONF_NAME, CONF_PROFILE_NAME
+from homeassistant.const import (
+    ATTR_CREDENTIALS,
+    CONF_NAME,
+    CONF_PROFILE_NAME,
+    CONF_SERVICE,
+)
 from homeassistant.helpers import config_validation as cv, discovery
 
 # Loading the config flow file will register the flow
@@ -20,7 +25,6 @@ from .const import (
     CONF_NOTIFY,
     CONF_REGION,
     CONF_SECRET_ACCESS_KEY,
-    CONF_SERVICE,
     CONF_VALIDATE,
     DATA_CONFIG,
     DATA_HASS_CONFIG,
@@ -152,7 +156,6 @@ async def async_setup_entry(hass, entry):
 
 async def _validate_aws_credentials(hass, credential):
     """Validate AWS credential config."""
-
     aws_config = credential.copy()
     del aws_config[CONF_NAME]
     del aws_config[CONF_VALIDATE]
diff --git a/homeassistant/components/aws/const.py b/homeassistant/components/aws/const.py
index 499f4413596..8be6afec7ff 100644
--- a/homeassistant/components/aws/const.py
+++ b/homeassistant/components/aws/const.py
@@ -10,8 +10,6 @@ CONF_CONTEXT = "context"
 CONF_CREDENTIAL_NAME = "credential_name"
 CONF_CREDENTIALS = "credentials"
 CONF_NOTIFY = "notify"
-CONF_PROFILE_NAME = "profile_name"
 CONF_REGION = "region_name"
 CONF_SECRET_ACCESS_KEY = "aws_secret_access_key"
-CONF_SERVICE = "service"
 CONF_VALIDATE = "validate"
diff --git a/homeassistant/components/aws/notify.py b/homeassistant/components/aws/notify.py
index 13fa189a318..f487bc7aab3 100644
--- a/homeassistant/components/aws/notify.py
+++ b/homeassistant/components/aws/notify.py
@@ -12,24 +12,21 @@ from homeassistant.components.notify import (
     ATTR_TITLE_DEFAULT,
     BaseNotificationService,
 )
-from homeassistant.const import CONF_NAME, CONF_PLATFORM
+from homeassistant.const import (
+    CONF_NAME,
+    CONF_PLATFORM,
+    CONF_PROFILE_NAME,
+    CONF_SERVICE,
+)
 from homeassistant.helpers.json import JSONEncoder
 
-from .const import (
-    CONF_CONTEXT,
-    CONF_CREDENTIAL_NAME,
-    CONF_PROFILE_NAME,
-    CONF_REGION,
-    CONF_SERVICE,
-    DATA_SESSIONS,
-)
+from .const import CONF_CONTEXT, CONF_CREDENTIAL_NAME, CONF_REGION, DATA_SESSIONS
 
 _LOGGER = logging.getLogger(__name__)
 
 
 async def get_available_regions(hass, service):
     """Get available regions for a service."""
-
     session = aiobotocore.get_session()
     # get_available_regions is not a coroutine since it does not perform
     # network I/O. But it still perform file I/O heavily, so put it into