diff --git a/supervisor/hassos.py b/supervisor/hassos.py
index 20047b1d1..5933a3233 100644
--- a/supervisor/hassos.py
+++ b/supervisor/hassos.py
@@ -85,12 +85,12 @@ class HassOS(CoreSysAttributes):
                             break
                         ota_file.write(chunk)
 
-            _LOGGER.info("OTA update is downloaded on %s", raucb)
+            _LOGGER.info("Completed download of OTA update file %s", raucb)
             return raucb
 
         except (aiohttp.ClientError, asyncio.TimeoutError) as err:
             self.sys_supervisor.connectivity = False
-            _LOGGER.warning("Can't fetch versions from %s: %s", url, err)
+            _LOGGER.warning("Can't fetch OTA update from %s: %s", url, err)
 
         except OSError as err:
             _LOGGER.error("Can't write OTA file: %s", err)
@@ -104,7 +104,8 @@ class HassOS(CoreSysAttributes):
                 raise NotImplementedError()
 
             cpe = CPE(self.sys_host.info.cpe)
-            if cpe.get_product()[0] != "hassos":
+            os_name = cpe.get_product()[0]
+            if os_name not in ("hassos", "haos"):
                 raise NotImplementedError()
         except NotImplementedError:
             _LOGGER.info("No Home Assistant Operating System found")
@@ -120,7 +121,9 @@ class HassOS(CoreSysAttributes):
         await self.sys_dbus.rauc.update()
 
         _LOGGER.info(
-            "Detect HassOS %s / BootSlot %s", self.version, self.sys_dbus.rauc.boot_slot
+            "Detect Home Assistant Operating System %s / BootSlot %s",
+            self.version,
+            self.sys_dbus.rauc.boot_slot,
         )
 
     def config_sync(self) -> Awaitable[None]: