diff --git a/hassio_api/hassio/api/host.py b/hassio_api/hassio/api/host.py
index 3c0431571..4b509e75d 100644
--- a/hassio_api/hassio/api/host.py
+++ b/hassio_api/hassio/api/host.py
@@ -24,12 +24,12 @@ class APIHost(object):
     @api_process_hostcontroll
     def reboot(self, request):
         """Reboot host."""
-        return self.host_controll.reboot():
+        return self.host_controll.reboot()
 
     @api_process_hostcontroll
     def shutdown(self, request):
         """Poweroff host."""
-        return self.host_controll.shutdown():
+        return self.host_controll.shutdown()
 
     @api_process_hostcontroll
     def network_info(self, request):
diff --git a/hassio_api/hassio/api/util.py b/hassio_api/hassio/api/util.py
index 7a1b5ec8c..8526437c4 100644
--- a/hassio_api/hassio/api/util.py
+++ b/hassio_api/hassio/api/util.py
@@ -11,6 +11,7 @@ _LOGGER = logging.getLogger(__name__)
 
 
 def api_process_hostcontroll(method):
+    """Wrap HostControll calls to rest api."""
     async def wrap_hostcontroll(api, *args, **kwargs):
         """Return host information."""
         if not api.host_controll.active: