diff --git a/supervisor/api/audio.py b/supervisor/api/audio.py
index 3db354cfd..ebd8a6bf0 100644
--- a/supervisor/api/audio.py
+++ b/supervisor/api/audio.py
@@ -1,11 +1,11 @@
 """Init file for Supervisor Audio RESTful API."""
 import asyncio
 from collections.abc import Awaitable
+from dataclasses import asdict
 import logging
 from typing import Any
 
 from aiohttp import web
-import attr
 import voluptuous as vol
 
 from ..const import (
@@ -76,15 +76,11 @@ class APIAudio(CoreSysAttributes):
             ATTR_UPDATE_AVAILABLE: self.sys_plugins.audio.need_update,
             ATTR_HOST: str(self.sys_docker.network.audio),
             ATTR_AUDIO: {
-                ATTR_CARD: [attr.asdict(card) for card in self.sys_host.sound.cards],
-                ATTR_INPUT: [
-                    attr.asdict(stream) for stream in self.sys_host.sound.inputs
-                ],
-                ATTR_OUTPUT: [
-                    attr.asdict(stream) for stream in self.sys_host.sound.outputs
-                ],
+                ATTR_CARD: [asdict(card) for card in self.sys_host.sound.cards],
+                ATTR_INPUT: [asdict(stream) for stream in self.sys_host.sound.inputs],
+                ATTR_OUTPUT: [asdict(stream) for stream in self.sys_host.sound.outputs],
                 ATTR_APPLICATION: [
-                    attr.asdict(stream) for stream in self.sys_host.sound.applications
+                    asdict(stream) for stream in self.sys_host.sound.applications
                 ],
             },
         }