diff --git a/Telegram/Resources/langs/lang.strings b/Telegram/Resources/langs/lang.strings
index b61b02a1ae..5d1a07d840 100644
--- a/Telegram/Resources/langs/lang.strings
+++ b/Telegram/Resources/langs/lang.strings
@@ -6751,6 +6751,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_mac_menu_new_channel" = "New Channel";
 "lng_mac_menu_show" = "Show Telegram";
 "lng_mac_menu_emoji_and_symbols" = "Emoji & Symbols";
+"lng_mac_menu_fullscreen" = "Toggle Full Screen";
 
 "lng_mac_menu_player_pause" = "Pause";
 "lng_mac_menu_player_resume" = "Resume";
diff --git a/Telegram/SourceFiles/platform/mac/main_window_mac.mm b/Telegram/SourceFiles/platform/mac/main_window_mac.mm
index 22ecff8efc..0bded2736c 100644
--- a/Telegram/SourceFiles/platform/mac/main_window_mac.mm
+++ b/Telegram/SourceFiles/platform/mac/main_window_mac.mm
@@ -529,6 +529,18 @@ void MainWindow::createGlobalMenu() {
 	)->setShortcutContext(Qt::WidgetShortcut);
 
 	QMenu *window = psMainMenu.addMenu(tr::lng_mac_menu_window(tr::now));
+
+	window->addAction(
+		tr::lng_mac_menu_fullscreen(tr::now),
+		this,
+		[=] {
+			NSWindow *nsWindow = [reinterpret_cast<NSView*>(winId()) window];
+			[nsWindow toggleFullScreen:nsWindow];
+		},
+		QKeySequence(Qt::MetaModifier | Qt::ControlModifier | Qt::Key_F)
+	)->setShortcutContext(Qt::WidgetShortcut);
+	window->addSeparator();
+
 	psContacts = window->addAction(tr::lng_mac_menu_contacts(tr::now));
 	connect(psContacts, &QAction::triggered, psContacts, crl::guard(this, [=] {
 		Expects(sessionController() != nullptr && !controller().locked());