diff --git a/hassio/addons/model.py b/hassio/addons/model.py
index e6ced0bfa..1246df90b 100644
--- a/hassio/addons/model.py
+++ b/hassio/addons/model.py
@@ -59,7 +59,7 @@ from ..const import (
     SECURITY_PROFILE,
 )
 from ..coresys import CoreSysAttributes
-from .validate import MACHINE_ALL, RE_SERVICE, RE_VOLUME, validate_options
+from .validate import RE_SERVICE, RE_VOLUME, validate_options
 
 Data = Dict[str, Any]
 
@@ -391,7 +391,7 @@ class AddonModel(CoreSysAttributes):
     @property
     def supported_machine(self) -> List[str]:
         """Return list of supported machine."""
-        return self.data.get(ATTR_MACHINE, MACHINE_ALL)
+        return self.data.get(ATTR_MACHINE, [])
 
     @property
     def image(self) -> str:
@@ -460,8 +460,8 @@ class AddonModel(CoreSysAttributes):
             return False
 
         # Machine / Hardware
-        machine = config.get(ATTR_MACHINE) or MACHINE_ALL
-        if self.sys_machine not in machine:
+        machine = config.get(ATTR_MACHINE)
+        if machine and self.sys_machine not in machine:
             return False
 
         # Home Assistant
diff --git a/hassio/addons/validate.py b/hassio/addons/validate.py
index 3cc630b76..fe695c793 100644
--- a/hassio/addons/validate.py
+++ b/hassio/addons/validate.py
@@ -139,6 +139,8 @@ MACHINE_ALL = [
     "raspberrypi2",
     "raspberrypi3",
     "raspberrypi3-64",
+    "raspberrypi4",
+    "raspberrypi4-64",
     "tinker",
 ]
 
diff --git a/hassio/const.py b/hassio/const.py
index 580c604cb..24eb2677a 100644
--- a/hassio/const.py
+++ b/hassio/const.py
@@ -3,7 +3,7 @@ from pathlib import Path
 from ipaddress import ip_network
 
 
-HASSIO_VERSION = "169"
+HASSIO_VERSION = "170"
 
 URL_HASSIO_ADDONS = "https://github.com/home-assistant/hassio-addons"
 URL_HASSIO_VERSION = "https://version.home-assistant.io/{channel}.json"