diff --git a/Telegram/SourceFiles/platform/linux/launcher_linux.cpp b/Telegram/SourceFiles/platform/linux/launcher_linux.cpp
index 55236a156..d7a6fe942 100644
--- a/Telegram/SourceFiles/platform/linux/launcher_linux.cpp
+++ b/Telegram/SourceFiles/platform/linux/launcher_linux.cpp
@@ -33,10 +33,6 @@ int Launcher::exec() {
 	return Core::Launcher::exec();
 }
 
-void Launcher::initHook() {
-	QApplication::setAttribute(Qt::AA_DisableSessionManager, true);
-}
-
 bool Launcher::launchUpdater(UpdaterLaunch action) {
 	if (cExeName().isEmpty()) {
 		return false;
diff --git a/Telegram/SourceFiles/platform/linux/launcher_linux.h b/Telegram/SourceFiles/platform/linux/launcher_linux.h
index 6c8f28e91..a7909333b 100644
--- a/Telegram/SourceFiles/platform/linux/launcher_linux.h
+++ b/Telegram/SourceFiles/platform/linux/launcher_linux.h
@@ -18,7 +18,6 @@ public:
 	int exec() override;
 
 private:
-	void initHook() override;
 	bool launchUpdater(UpdaterLaunch action) override;
 
 	bool _updating = false;