diff --git a/amniotic/mqtt/control.py b/amniotic/mqtt/control.py
index 22b5d47..be0fbee 100644
--- a/amniotic/mqtt/control.py
+++ b/amniotic/mqtt/control.py
@@ -1,13 +1,12 @@
 import logging
+import pip
 import threading
 from functools import cached_property
-from time import sleep
-from typing import Optional, Any
-
-import pip
 from johnnydep import JohnnyDist as Package
 from paho.mqtt import client as mqtt
 from pytube import YouTube, Stream
+from time import sleep
+from typing import Optional, Any
 
 from amniotic.audio import Amniotic
 from amniotic.config import NAME
@@ -127,7 +126,6 @@ def data(self) -> dict:
             "unique_id": self.uid,
             "object_id": self.uid,
             "device": self.device.announce_data,
-            "device_class": self.HA_PLATFORM,
             "force_update": True,
             "payload_available": self.PAYLOAD_ONLINE,
             "payload_not_available": self.PAYLOAD_OFFLINE,
@@ -275,23 +273,9 @@ class VolumeMaster(Volume):
     Home Assistant master volume control.
 
     """
-    HA_PLATFORM = 'number'
     ICON_SUFFIX = 'volume-high'
     NAME = 'Master Volume'
 
-    @property
-    def data(self):
-        """
-
-        Home Assistant announce data for the entity.
-
-        """
-        data = super().data | {
-            'min': self.MIN,
-            'max': self.MAX
-        }
-        return data
-
     def get_value(self) -> Any:
         return self.amniotic.volume
 
@@ -386,17 +370,6 @@ def get_value(self) -> Any:
     def set_value(self, value) -> Any:
         pass
 
-    @property
-    def data(self):
-        """
-
-        Home Assistant announce data for the entity.
-
-        """
-        data = super().data
-        data.pop('device_class')
-        return data
-
     @cached_property
     def update_sensor(self):
         """
diff --git a/amniotic/mqtt/sensor.py b/amniotic/mqtt/sensor.py
index 66b6617..c037b6a 100644
--- a/amniotic/mqtt/sensor.py
+++ b/amniotic/mqtt/sensor.py
@@ -24,7 +24,6 @@ def topic_command(self):
     @property
     def data(self):
         data = super().data
-        data.pop('device_class')
         if self.UOM:
             data['unit_of_measurement'] = self.UOM
         return data
diff --git a/setup.py b/setup.py
index 3081eab..1cdaee3 100644
--- a/setup.py
+++ b/setup.py
@@ -13,7 +13,7 @@
     long_description_content_type='text/markdown',
     name=name,
     version=__version__,
-    url=f'https://github.com/fmtr/{name}',
+    url=f'https://link.frontmatter.ai/{name}',
     license='Copyright © 2022 Frontmatter. All rights reserved.',
     author='Frontmatter',
     description='A multi-output ambient sound mixer for Home Assistant',