diff --git a/Tools/idle/PyShell.py b/Tools/idle/PyShell.py
index 1f05868..bd34d18 100644
--- a/Tools/idle/PyShell.py
+++ b/Tools/idle/PyShell.py
@@ -418,7 +418,7 @@
             if self.reading:
                 self.top.quit()
             return "cancel"
-        return PyShellEditorWindow.close(self)
+        return OutputWindow.close(self)
 
     def _close(self):
         self.close_debugger()