diff --git a/PySimpleGUIQt/PySimpleGUIQt.py b/PySimpleGUIQt/PySimpleGUIQt.py
index bf34e0fe..696cbda7 100644
--- a/PySimpleGUIQt/PySimpleGUIQt.py
+++ b/PySimpleGUIQt/PySimpleGUIQt.py
@@ -3026,7 +3026,7 @@ class SystemTray:
 
         :return:
         '''
-        self.TrayIcon.Hide()
+        self.Hide()
         # Don't close app because windows could be depending on it
         # self.App.quit()