diff --git a/tdesktop/Telegram/SourceFiles/settings/settings_advanced.cpp b/tdesktop/Telegram/SourceFiles/settings/settings_advanced.cpp

index fe102cd47..112e9b98a 100644

--- a/tdesktop/Telegram/SourceFiles/settings/settings_advanced.cpp

+++ b/tdesktop/Telegram/SourceFiles/settings/settings_advanced.cpp

@@ -382,6 +382,8 @@ void SetupSystemIntegrationContent(

 		const auto tray = addCheckbox(

 			tr::lng_settings_workmode_tray(),

 			trayEnabled());

+		// commented out for a time (ALT bug 42548)

+		tray->setDisabled(true);

 		const auto taskbarEnabled = [] {

 			const auto workMode = Core::App().settings().workMode();