diff --git a/EDMarketConnector.py b/EDMarketConnector.py
index cd76ccc07..1b138dd86 100755
--- a/EDMarketConnector.py
+++ b/EDMarketConnector.py
@@ -454,7 +454,7 @@ def __init__(self, master: tk.Tk):  # noqa: C901, CCR001 # TODO - can possibly f
         if sys.platform == 'win32':
             from simplesystray import SysTrayIcon
 
-            def open_window(systray: 'SysTrayIcon') -> None:
+            def open_window(systray: 'SysTrayIcon', *args) -> None:
                 self.w.deiconify()
 
             menu_options = (("Open", None, open_window),)