diff --git a/udiskie/tray.py b/udiskie/tray.py
index <HASH>..<HASH> 100644
--- a/udiskie/tray.py
+++ b/udiskie/tray.py
@@ -367,6 +367,7 @@ class AutoTray(TrayIcon):
         self._menu = menumaker
         self._conn_left = None
         self._conn_right = None
+        self.task = Async()
         # Okay, the following is BAD:
         menumaker._quit_action = None
         menumaker._mounter.udisks.connect_all(self)
Fix bug with SmartTray (not updated after async)