diff --git a/homeassistant/components/hassio/websocket_api.py b/homeassistant/components/hassio/websocket_api.py
index ae04aa0fff5..cf59f8de7f7 100644
--- a/homeassistant/components/hassio/websocket_api.py
+++ b/homeassistant/components/hassio/websocket_api.py
@@ -61,10 +61,10 @@ def async_load_websocket_api(hass: HomeAssistant) -> None:
     websocket_api.async_register_command(hass, websocket_subscribe)
 
 
+@callback
 @websocket_api.require_admin
 @websocket_api.websocket_command({vol.Required(WS_TYPE): WS_TYPE_SUBSCRIBE})
-@websocket_api.async_response
-async def websocket_subscribe(
+def websocket_subscribe(
     hass: HomeAssistant, connection: ActiveConnection, msg: dict[str, Any]
 ) -> None:
     """Subscribe to supervisor events."""
@@ -80,14 +80,14 @@ async def websocket_subscribe(
     connection.send_message(websocket_api.result_message(msg[WS_ID]))
 
 
+@callback
 @websocket_api.websocket_command(
     {
         vol.Required(WS_TYPE): WS_TYPE_EVENT,
         vol.Required(ATTR_DATA): SCHEMA_WEBSOCKET_EVENT,
     }
 )
-@websocket_api.async_response
-async def websocket_supervisor_event(
+def websocket_supervisor_event(
     hass: HomeAssistant, connection: ActiveConnection, msg: dict[str, Any]
 ) -> None:
     """Publish events from the Supervisor."""