diff --git a/Telegram/SourceFiles/platform/linux/main_window_linux.cpp b/Telegram/SourceFiles/platform/linux/main_window_linux.cpp
index d11896344..084983d46 100644
--- a/Telegram/SourceFiles/platform/linux/main_window_linux.cpp
+++ b/Telegram/SourceFiles/platform/linux/main_window_linux.cpp
@@ -238,9 +238,13 @@ QIcon TrayIconGen(int counter, bool muted) {
 bool IsIndicatorApplication() {
 	// Hack for indicator-application, which doesn't handle icons sent across D-Bus:
 	// save the icon to a temp file and set the icon name to that filename.
-	static const auto IndicatorApplication = [&] {
+	static const auto IndicatorApplication = [] {
 		const auto interface = QDBusConnection::sessionBus().interface();
 
+		if (!interface) {
+			return false;
+		}
+
 		const auto ubuntuIndicator = interface->isServiceRegistered(
 			qsl("com.canonical.indicator.application"));
 
@@ -338,10 +342,15 @@ quint32 djbStringHash(QString string) {
 
 #ifndef TDESKTOP_DISABLE_DBUS_INTEGRATION
 bool AppMenuSupported() {
-	static const auto Available = QDBusInterface(
-		kAppMenuService.utf16(),
-		kAppMenuObjectPath.utf16(),
-		kAppMenuInterface.utf16()).isValid();
+	static const auto Available = []() -> bool {
+		const auto interface = QDBusConnection::sessionBus().interface();
+
+		if (!interface) {
+			return false;
+		}
+
+		return interface->isServiceRegistered(kAppMenuService.utf16());
+	}();
 
 	return Available;
 }