diff --git a/Telegram/SourceFiles/platform/mac/notifications_manager_mac.mm b/Telegram/SourceFiles/platform/mac/notifications_manager_mac.mm
index cc747016c..de2880907 100644
--- a/Telegram/SourceFiles/platform/mac/notifications_manager_mac.mm
+++ b/Telegram/SourceFiles/platform/mac/notifications_manager_mac.mm
@@ -550,6 +550,12 @@ void Manager::Private::checkFocusState() {
 }
 
 Manager::Private::~Private() {
+	if (_waitingDnd) {
+		_dnd.kill();
+	}
+	if (_waitingFocus) {
+		_focus.kill();
+	}
 	if (_clearingThread.joinable()) {
 		putClearTask(ClearFinish());
 		_clearingThread.join();