diff --git a/Telegram/SourceFiles/platform/linux/linux_wayland_integration.h b/Telegram/SourceFiles/platform/linux/linux_wayland_integration.h
index dbf47fec1..a37f10e34 100644
--- a/Telegram/SourceFiles/platform/linux/linux_wayland_integration.h
+++ b/Telegram/SourceFiles/platform/linux/linux_wayland_integration.h
@@ -12,11 +12,11 @@ namespace internal {
 
 class WaylandIntegration {
 public:
-	static WaylandIntegration *Instance();
+	[[nodiscard]] static WaylandIntegration *Instance();
 	void waitForInterfaceAnnounce();
-	bool supportsXdgDecoration();
-	QString nativeHandle(QWindow *window);
-	bool skipTaskbarSupported();
+	[[nodiscard]] bool supportsXdgDecoration();
+	[[nodiscard]] QString nativeHandle(QWindow *window);
+	[[nodiscard]] bool skipTaskbarSupported();
 	void skipTaskbar(QWindow *window, bool skip);
 	void registerAppMenu(
 		QWindow *window,