diff --git a/Telegram/SourceFiles/platform/linux/notifications_manager_linux.cpp b/Telegram/SourceFiles/platform/linux/notifications_manager_linux.cpp
index f73fceab05..f663863afa 100644
--- a/Telegram/SourceFiles/platform/linux/notifications_manager_linux.cpp
+++ b/Telegram/SourceFiles/platform/linux/notifications_manager_linux.cpp
@@ -233,6 +233,10 @@ bool ByDefault() {
 	}, HasCapability);
 }
 
+bool VolumeSupported() {
+	return false;
+}
+
 void Create(Window::Notifications::System *system) {
 	static const auto ServiceWatcher = CreateServiceWatcher();
 
diff --git a/Telegram/SourceFiles/platform/mac/notifications_manager_mac.mm b/Telegram/SourceFiles/platform/mac/notifications_manager_mac.mm
index b92cd90f55..5ba6462ee8 100644
--- a/Telegram/SourceFiles/platform/mac/notifications_manager_mac.mm
+++ b/Telegram/SourceFiles/platform/mac/notifications_manager_mac.mm
@@ -205,6 +205,10 @@ bool ByDefault() {
 	return Supported();
 }
 
+bool VolumeSupported() {
+	return false;
+}
+
 void Create(Window::Notifications::System *system) {
 	system->setManager([=] { return std::make_unique<Manager>(system); });
 }
diff --git a/Telegram/SourceFiles/platform/platform_notifications_manager.h b/Telegram/SourceFiles/platform/platform_notifications_manager.h
index 3ddb70a540..da41f6010e 100644
--- a/Telegram/SourceFiles/platform/platform_notifications_manager.h
+++ b/Telegram/SourceFiles/platform/platform_notifications_manager.h
@@ -20,6 +20,7 @@ void MaybeFlashBounceForCustom(Fn<void()> flashBounce);
 [[nodiscard]] bool Supported();
 [[nodiscard]] bool Enforced();
 [[nodiscard]] bool ByDefault();
+[[nodiscard]] bool VolumeSupported();
 void Create(Window::Notifications::System *system);
 
 } // namespace Notifications
diff --git a/Telegram/SourceFiles/platform/win/notifications_manager_win.cpp b/Telegram/SourceFiles/platform/win/notifications_manager_win.cpp
index d132ed4f32..2692923efd 100644
--- a/Telegram/SourceFiles/platform/win/notifications_manager_win.cpp
+++ b/Telegram/SourceFiles/platform/win/notifications_manager_win.cpp
@@ -417,6 +417,10 @@ bool ByDefault() {
 	return false;
 }
 
+bool VolumeSupported() {
+	return true;
+}
+
 void Create(Window::Notifications::System *system) {
 	system->setManager([=] {
 		auto result = std::make_unique<Manager>(system);