diff --git a/shell/main.cpp b/shell/main.cpp
index 49ea484..68cf9e9 100644
--- a/shell/main.cpp
+++ b/shell/main.cpp
@@ -133,6 +133,9 @@ int main(int argc, char *argv[])
     };
     QObject::connect(&app, &QGuiApplication::commitDataRequest, disableSessionManagement);
     QObject::connect(&app, &QGuiApplication::saveStateRequest, disableSessionManagement);
+#if QT_VERSION >= QT_VERSION_CHECK(5, 6, 0)
+    QGuiApplication::setFallbackSessionManagementEnabled(false);
+#endif
 
     ShellManager::s_crashes = cliOptions.value(crashOption).toInt();
     ShellManager::s_forceWindowed = cliOptions.isSet(winOption);