diff --git a/Telegram/SourceFiles/platform/mac/notifications_manager_mac.h b/Telegram/SourceFiles/platform/mac/notifications_manager_mac.h
index 9c6883689..a9c6bbbaa 100644
--- a/Telegram/SourceFiles/platform/mac/notifications_manager_mac.h
+++ b/Telegram/SourceFiles/platform/mac/notifications_manager_mac.h
@@ -25,13 +25,8 @@ Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
 namespace Platform {
 namespace Notifications {
 
-inline bool SkipAudio() {
-	return false;
-}
-
-inline bool SkipToast() {
-	return false;
-}
+bool SkipAudio();
+bool SkipToast();
 
 class Manager : public Window::Notifications::NativeManager {
 public:
diff --git a/Telegram/SourceFiles/platform/mac/notifications_manager_mac.mm b/Telegram/SourceFiles/platform/mac/notifications_manager_mac.mm
index 59c8aa689..c6a61cbac 100644
--- a/Telegram/SourceFiles/platform/mac/notifications_manager_mac.mm
+++ b/Telegram/SourceFiles/platform/mac/notifications_manager_mac.mm
@@ -30,7 +30,22 @@ Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
 
 namespace {
 
-NeverFreedPointer<Platform::Notifications::Manager> ManagerInstance;
+static constexpr auto kQuerySettingsEachMs = 1000;
+auto DoNotDisturbEnabled = false;
+auto LastSettingsQueryMs = 0;
+
+void queryDoNotDisturbState() {
+	auto ms = getms(true);
+	if (LastSettingsQueryMs > 0 && ms <= LastSettingsQueryMs + kQuerySettingsEachMs) {
+		return;
+	}
+	LastSettingsQueryMs = ms;
+
+	id userDefaultsValue = [[[NSUserDefaults alloc] initWithSuiteName:@"com.apple.notificationcenterui"] objectForKey:@"doNotDisturb"];
+	DoNotDisturbEnabled = [userDefaultsValue boolValue];
+}
+
+using Manager = Platform::Notifications::Manager;
 
 } // namespace
 
@@ -98,6 +113,21 @@ std::weak_ptr<Manager*> _manager;
 namespace Platform {
 namespace Notifications {
 
+bool SkipAudio() {
+	queryDoNotDisturbState();
+	return DoNotDisturbEnabled;
+}
+
+bool SkipToast() {
+	if (Supported()) {
+		// Do not skip native notifications because of Do not disturb.
+		// They respect this setting anyway.
+		return false;
+	}
+	queryDoNotDisturbState();
+	return DoNotDisturbEnabled;
+}
+
 bool Supported() {
 	return (cPlatform() != dbipMacOld);
 }
diff --git a/Telegram/SourceFiles/platform/win/notifications_manager_win.cpp b/Telegram/SourceFiles/platform/win/notifications_manager_win.cpp
index 1e4dca9e3..cc916f736 100644
--- a/Telegram/SourceFiles/platform/win/notifications_manager_win.cpp
+++ b/Telegram/SourceFiles/platform/win/notifications_manager_win.cpp
@@ -637,12 +637,12 @@ void queryUserNotificationState() {
 	}
 }
 
-static constexpr int QuerySettingsEachMs = 1000;
+static constexpr auto kQuerySettingsEachMs = 1000;
 TimeMs LastSettingsQueryMs = 0;
 
 void querySystemNotificationSettings() {
 	auto ms = getms(true);
-	if (LastSettingsQueryMs > 0 && ms <= LastSettingsQueryMs + QuerySettingsEachMs) {
+	if (LastSettingsQueryMs > 0 && ms <= LastSettingsQueryMs + kQuerySettingsEachMs) {
 		return;
 	}
 	LastSettingsQueryMs = ms;