diff --git a/Telegram/Resources/langs/lang.strings b/Telegram/Resources/langs/lang.strings
index ab31c4d076..cf67520284 100644
--- a/Telegram/Resources/langs/lang.strings
+++ b/Telegram/Resources/langs/lang.strings
@@ -328,6 +328,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_settings_events_title" = "Events";
 "lng_settings_events_joined" = "Contact joined Telegram";
 "lng_settings_events_pinned" = "Pinned messages";
+"lng_settings_notifications_calls_title" = "Calls";
 
 "lng_notification_preview" = "You have a new message";
 "lng_notification_reply" = "Reply";
@@ -395,6 +396,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_settings_call_stop_mic_test" = "Stop test";
 "lng_settings_call_section_other" = "Other settings";
 "lng_settings_call_open_system_prefs" = "Open system sound preferences";
+"lng_settings_call_accept_calls" = "Accept calls from this device";
 "lng_settings_call_device_default" = "Same as the System";
 "lng_settings_call_audio_ducking" = "Mute other sounds during calls";
 
diff --git a/Telegram/SourceFiles/calls/calls_instance.cpp b/Telegram/SourceFiles/calls/calls_instance.cpp
index 79ad8a91bd..e6c78e82da 100644
--- a/Telegram/SourceFiles/calls/calls_instance.cpp
+++ b/Telegram/SourceFiles/calls/calls_instance.cpp
@@ -377,6 +377,8 @@ void Instance::handleCallUpdate(
 		} else if (phoneCall.vdate().v + (config.callRingTimeoutMs / 1000)
 			< base::unixtime::now()) {
 			LOG(("Ignoring too old call."));
+		} else if (Core::App().settings().disableCalls()) {
+			LOG(("Ignoring call because of 'accept calls' settings."));
 		} else {
 			createCall(user, Call::Type::Incoming, phoneCall.is_video());
 			_currentCall->handleUpdate(call);
diff --git a/Telegram/SourceFiles/core/core_settings.cpp b/Telegram/SourceFiles/core/core_settings.cpp
index 8940fdf6e1..aa6bded0d3 100644
--- a/Telegram/SourceFiles/core/core_settings.cpp
+++ b/Telegram/SourceFiles/core/core_settings.cpp
@@ -19,8 +19,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 namespace Core {
 
 Settings::Settings()
-: _callAudioBackend(Webrtc::Backend::OpenAL)
-, _sendSubmitWay(Ui::InputSubmitSettings::Enter)
+: _sendSubmitWay(Ui::InputSubmitSettings::Enter)
 , _floatPlayerColumn(Window::Column::Second)
 , _floatPlayerCorner(RectPart::TopRight)
 , _dialogsWidthRatio(DefaultDialogsWidthRatio()) {
@@ -115,7 +114,8 @@ QByteArray Settings::serialize() const {
 			<< qint32(_groupCallPushToTalk ? 1 : 0)
 			<< _groupCallPushToTalkShortcut
 			<< qint64(_groupCallPushToTalkDelay)
-			<< qint32(_callAudioBackend);
+			<< qint32(0) // Call audio backend
+			<< qint32(_disableCalls ? 1 : 0);
 	}
 	return result;
 }
@@ -186,7 +186,8 @@ void Settings::addFromSerialized(const QByteArray &serialized) {
 	qint32 groupCallPushToTalk = _groupCallPushToTalk ? 1 : 0;
 	QByteArray groupCallPushToTalkShortcut = _groupCallPushToTalkShortcut;
 	qint64 groupCallPushToTalkDelay = _groupCallPushToTalkDelay;
-	qint32 callAudioBackend = static_cast<qint32>(_callAudioBackend);
+	qint32 callAudioBackend = 0;
+	qint32 disableCalls = _disableCalls ? 1 : 0;
 
 	stream >> themesAccentColors;
 	if (!stream.atEnd()) {
@@ -285,6 +286,9 @@ void Settings::addFromSerialized(const QByteArray &serialized) {
 	if (!stream.atEnd()) {
 		stream >> callAudioBackend;
 	}
+	if (!stream.atEnd()) {
+		stream >> disableCalls;
+	}
 	if (stream.status() != QDataStream::Ok) {
 		LOG(("App Error: "
 			"Bad data for Core::Settings::constructFromSerialized()"));
@@ -379,12 +383,7 @@ void Settings::addFromSerialized(const QByteArray &serialized) {
 	_groupCallPushToTalk = (groupCallPushToTalk == 1);
 	_groupCallPushToTalkShortcut = groupCallPushToTalkShortcut;
 	_groupCallPushToTalkDelay = groupCallPushToTalkDelay;
-	auto uncheckedBackend = static_cast<Webrtc::Backend>(callAudioBackend);
-	switch (uncheckedBackend) {
-	case Webrtc::Backend::OpenAL:
-	case Webrtc::Backend::ADM:
-	case Webrtc::Backend::ADM2: _callAudioBackend = uncheckedBackend; break;
-	}
+	_disableCalls = (disableCalls == 1);
 }
 
 bool Settings::chatWide() const {
@@ -495,6 +494,8 @@ void Settings::resetOnLastLogout() {
 	//_callInputVolume = 100;
 	//_callAudioDuckingEnabled = true;
 
+	_disableCalls = false;
+
 	_groupCallPushToTalk = false;
 	_groupCallPushToTalkShortcut = QByteArray();
 	_groupCallPushToTalkDelay = 20;
diff --git a/Telegram/SourceFiles/core/core_settings.h b/Telegram/SourceFiles/core/core_settings.h
index 33a0927706..64b201ee83 100644
--- a/Telegram/SourceFiles/core/core_settings.h
+++ b/Telegram/SourceFiles/core/core_settings.h
@@ -222,8 +222,11 @@ public:
 		_callAudioDuckingEnabled = value;
 	}
 	[[nodiscard]] Webrtc::Backend callAudioBackend() const;
-	void setCallAudioBackend(Webrtc::Backend backend) {
-		_callAudioBackend = backend;
+	void setDisableCalls(bool value) {
+		_disableCalls = value;
+	}
+	[[nodiscard]] bool disableCalls() const {
+		return _disableCalls;
 	}
 	[[nodiscard]] bool groupCallPushToTalk() const {
 		return _groupCallPushToTalk;
@@ -539,7 +542,7 @@ private:
 	int _callOutputVolume = 100;
 	int _callInputVolume = 100;
 	bool _callAudioDuckingEnabled = true;
-	Webrtc::Backend _callAudioBackend = Webrtc::Backend();
+	bool _disableCalls = false;
 	bool _groupCallPushToTalk = false;
 	QByteArray _groupCallPushToTalkShortcut;
 	crl::time _groupCallPushToTalkDelay = 20;
diff --git a/Telegram/SourceFiles/settings/settings_calls.cpp b/Telegram/SourceFiles/settings/settings_calls.cpp
index abcb8b49b1..94d981359d 100644
--- a/Telegram/SourceFiles/settings/settings_calls.cpp
+++ b/Telegram/SourceFiles/settings/settings_calls.cpp
@@ -275,6 +275,19 @@ void Calls::setupContent() {
 	//)->addClickHandler([] {
 	//	Ui::show(ChooseAudioBackendBox());
 	//});
+	AddButton(
+		content,
+		tr::lng_settings_call_accept_calls(),
+		st::settingsButton
+	)->toggleOn(rpl::single(
+		!settings.disableCalls()
+	))->toggledChanges(
+	) | rpl::filter([&settings](bool value) {
+		return (settings.disableCalls() == value);
+	}) | rpl::start_with_next([=](bool value) {
+		Core::App().settings().setDisableCalls(!value);
+		Core::App().saveSettingsDelayed();
+	}, content->lifetime());
 	AddButton(
 		content,
 		tr::lng_settings_call_open_system_prefs(),
@@ -286,6 +299,7 @@ void Calls::setupContent() {
 			Ui::show(Box<InformBox>(tr::lng_linux_no_audio_prefs(tr::now)));
 		}
 	});
+
 	AddSkip(content);
 
 	Ui::ResizeFitChild(this, content);
diff --git a/Telegram/SourceFiles/settings/settings_notifications.cpp b/Telegram/SourceFiles/settings/settings_notifications.cpp
index f6ce983b0b..71dce89b98 100644
--- a/Telegram/SourceFiles/settings/settings_notifications.cpp
+++ b/Telegram/SourceFiles/settings/settings_notifications.cpp
@@ -676,6 +676,23 @@ void SetupNotificationsContent(
 		Core::App().saveSettingsDelayed();
 	}, joined->lifetime());
 
+	AddSkip(container, st::settingsCheckboxesSkip);
+	AddDivider(container);
+	AddSkip(container, st::settingsCheckboxesSkip);
+	AddSubsectionTitle(
+		container,
+		tr::lng_settings_notifications_calls_title());
+	addCheckbox(
+		tr::lng_settings_call_accept_calls(tr::now),
+		!settings.disableCalls()
+	)->checkedChanges(
+	) | rpl::filter([&settings](bool value) {
+		return (settings.disableCalls() == value);
+	}) | rpl::start_with_next([=](bool value) {
+		Core::App().settings().setDisableCalls(!value);
+		Core::App().saveSettingsDelayed();
+	}, container->lifetime());
+
 	const auto nativeText = [&] {
 		if (!Platform::Notifications::Supported()
 			|| Platform::Notifications::Enforced()) {