diff --git a/setup.py b/setup.py
index 85159ee8e..200196eea 100644
--- a/setup.py
+++ b/setup.py
@@ -37,6 +37,7 @@ setup(
         "supervisor.api",
         "supervisor.misc",
         "supervisor.utils",
+        "supervisor.plugins",
         "supervisor.snapshots",
     ],
     include_package_data=True,
diff --git a/supervisor/bootstrap.py b/supervisor/bootstrap.py
index 6c23e68e2..2e49ff451 100644
--- a/supervisor/bootstrap.py
+++ b/supervisor/bootstrap.py
@@ -11,7 +11,6 @@ from .addons import AddonManager
 from .api import RestAPI
 from .arch import CpuArch
 from .auth import Auth
-from .audio import Audio
 from .const import (
     SOCKET_DOCKER,
     UpdateChannels,
@@ -21,11 +20,9 @@ from .const import (
     ENV_SUPERVISOR_MACHINE,
 )
 from .core import Core
-from .cli import HaCli
 from .coresys import CoreSys
 from .dbus import DBusManager
 from .discovery import Discovery
-from .dns import CoreDNS
 from .hassos import HassOS
 from .homeassistant import HomeAssistant
 from .host import HostManager
@@ -39,6 +36,9 @@ from .tasks import Tasks
 from .updater import Updater
 from .secrets import SecretsManager
 from .utils.dt import fetch_timezone
+from .plugins.dns import CoreDNS
+from .plugins.cli import HaCli
+from .plugins.audio import Audio
 
 _LOGGER: logging.Logger = logging.getLogger(__name__)
 
diff --git a/supervisor/coresys.py b/supervisor/coresys.py
index 510e6ff70..b80c069e5 100644
--- a/supervisor/coresys.py
+++ b/supervisor/coresys.py
@@ -15,13 +15,10 @@ if TYPE_CHECKING:
     from .addons import AddonManager
     from .api import RestAPI
     from .arch import CpuArch
-    from .audio import Audio
     from .auth import Auth
     from .core import Core
-    from .cli import HaCli
     from .dbus import DBusManager
     from .discovery import Discovery
-    from .dns import CoreDNS
     from .hassos import HassOS
     from .hwmon import HwMonitor
     from .homeassistant import HomeAssistant
@@ -34,6 +31,9 @@ if TYPE_CHECKING:
     from .store import StoreManager
     from .tasks import Tasks
     from .updater import Updater
+    from .plugins.cli import HaCli
+    from .plugins.audio import Audio
+    from .plugins.dns import CoreDNS
 
 
 class CoreSys:
diff --git a/supervisor/plugins/__init__.py b/supervisor/plugins/__init__.py
new file mode 100644
index 000000000..d2cffc4d9
--- /dev/null
+++ b/supervisor/plugins/__init__.py
@@ -0,0 +1 @@
+"""Plugin for Supervisor backend."""
diff --git a/supervisor/audio.py b/supervisor/plugins/audio.py
similarity index 95%
rename from supervisor/audio.py
rename to supervisor/plugins/audio.py
index d98c740d4..1cd68a099 100644
--- a/supervisor/audio.py
+++ b/supervisor/plugins/audio.py
@@ -8,13 +8,13 @@ from typing import Awaitable, Optional
 
 import jinja2
 
-from .const import ATTR_IMAGE, ATTR_VERSION, FILE_HASSIO_AUDIO
-from .coresys import CoreSys, CoreSysAttributes
-from .docker.audio import DockerAudio
-from .docker.stats import DockerStats
-from .exceptions import AudioError, AudioUpdateError, DockerAPIError
-from .utils.json import JsonConfig
-from .validate import SCHEMA_AUDIO_CONFIG
+from ..const import ATTR_IMAGE, ATTR_VERSION, FILE_HASSIO_AUDIO
+from ..coresys import CoreSys, CoreSysAttributes
+from ..docker.audio import DockerAudio
+from ..docker.stats import DockerStats
+from ..exceptions import AudioError, AudioUpdateError, DockerAPIError
+from ..utils.json import JsonConfig
+from ..validate import SCHEMA_AUDIO_CONFIG
 
 _LOGGER: logging.Logger = logging.getLogger(__name__)
 
diff --git a/supervisor/cli.py b/supervisor/plugins/cli.py
similarity index 94%
rename from supervisor/cli.py
rename to supervisor/plugins/cli.py
index af7171166..4d7e1fdc7 100644
--- a/supervisor/cli.py
+++ b/supervisor/plugins/cli.py
@@ -5,13 +5,13 @@ import logging
 import secrets
 from typing import Awaitable, Optional
 
-from .const import ATTR_ACCESS_TOKEN, ATTR_IMAGE, ATTR_VERSION, FILE_HASSIO_CLI
-from .coresys import CoreSys, CoreSysAttributes
-from .docker.cli import DockerCli
-from .docker.stats import DockerStats
-from .exceptions import CliError, CliUpdateError, DockerAPIError
-from .utils.json import JsonConfig
-from .validate import SCHEMA_CLI_CONFIG
+from ..const import ATTR_ACCESS_TOKEN, ATTR_IMAGE, ATTR_VERSION, FILE_HASSIO_CLI
+from ..coresys import CoreSys, CoreSysAttributes
+from ..docker.cli import DockerCli
+from ..docker.stats import DockerStats
+from ..exceptions import CliError, CliUpdateError, DockerAPIError
+from ..utils.json import JsonConfig
+from ..validate import SCHEMA_CLI_CONFIG
 
 _LOGGER: logging.Logger = logging.getLogger(__name__)
 
diff --git a/supervisor/dns.py b/supervisor/plugins/dns.py
similarity index 96%
rename from supervisor/dns.py
rename to supervisor/plugins/dns.py
index 8cadde70a..c6e9ec30b 100644
--- a/supervisor/dns.py
+++ b/supervisor/plugins/dns.py
@@ -10,14 +10,14 @@ import attr
 import jinja2
 import voluptuous as vol
 
-from .const import ATTR_IMAGE, ATTR_SERVERS, ATTR_VERSION, DNS_SUFFIX, FILE_HASSIO_DNS
-from .coresys import CoreSys, CoreSysAttributes
-from .docker.dns import DockerDNS
-from .docker.stats import DockerStats
-from .exceptions import CoreDNSError, CoreDNSUpdateError, DockerAPIError
-from .misc.forwarder import DNSForward
-from .utils.json import JsonConfig
-from .validate import SCHEMA_DNS_CONFIG, dns_url
+from ..const import ATTR_IMAGE, ATTR_SERVERS, ATTR_VERSION, DNS_SUFFIX, FILE_HASSIO_DNS
+from ..coresys import CoreSys, CoreSysAttributes
+from ..docker.dns import DockerDNS
+from ..docker.stats import DockerStats
+from ..exceptions import CoreDNSError, CoreDNSUpdateError, DockerAPIError
+from ..misc.forwarder import DNSForward
+from ..utils.json import JsonConfig
+from ..validate import SCHEMA_DNS_CONFIG, dns_url
 
 _LOGGER: logging.Logger = logging.getLogger(__name__)