diff --git a/hassio/utils/gdbus.py b/hassio/utils/gdbus.py
index 4cea1802d..8673ebe9d 100644
--- a/hassio/utils/gdbus.py
+++ b/hassio/utils/gdbus.py
@@ -104,7 +104,7 @@ class DBus:
     async def get_properties(self, interface):
         """Read all properties from interface."""
         try:
-            return await self.call_dbus(DBUS_METHOD_GETALL, interface)[0]
+            return (await self.call_dbus(DBUS_METHOD_GETALL, interface))[0]
         except IndexError:
             _LOGGER.error("No attributes returned for %s", interface)
             raise DBusFatalError from None