diff --git a/karuku/include/mainwindow.h b/karuku/include/mainwindow.h
index e5b6231..427030e 100644
--- a/karuku/include/mainwindow.h
+++ b/karuku/include/mainwindow.h
@@ -3,11 +3,11 @@
 
 #pragma once
 
-#include <QMainWindow>
+#include "novusmainwindow.h"
 
 struct GameData;
 
-class MainWindow : public QMainWindow
+class MainWindow : public NovusMainWindow
 {
 public:
     MainWindow(GameData *data);
diff --git a/karuku/src/mainwindow.cpp b/karuku/src/mainwindow.cpp
index 87fc2db..a582bd1 100644
--- a/karuku/src/mainwindow.cpp
+++ b/karuku/src/mainwindow.cpp
@@ -18,38 +18,11 @@
 #include "exdpart.h"
 
 MainWindow::MainWindow(GameData *data)
-    : data(data)
+    : NovusMainWindow()
+    , data(data)
 {
-    setWindowTitle(QStringLiteral("Karuku"));
     setMinimumSize(1280, 720);
 
-    auto fileMenu = menuBar()->addMenu(QStringLiteral("File"));
-
-    auto quitAction = fileMenu->addAction(QStringLiteral("Quit"));
-    quitAction->setIcon(QIcon::fromTheme(QStringLiteral("gtk-quit")));
-    connect(quitAction, &QAction::triggered, qApp, &QCoreApplication::quit);
-
-    auto helpMenu = menuBar()->addMenu(QStringLiteral("Help"));
-
-    auto donateAction = helpMenu->addAction(QStringLiteral("Donate"));
-    connect(donateAction, &QAction::triggered, this, [] {
-        QDesktopServices::openUrl(QUrl(QStringLiteral("https://redstrate.com/fund")));
-    });
-    donateAction->setIcon(QIcon::fromTheme(QStringLiteral("help-donate")));
-
-    helpMenu->addSeparator();
-
-    auto aboutNovusAction = helpMenu->addAction(QStringLiteral("About Karuku"));
-    aboutNovusAction->setIcon(QIcon::fromTheme(QStringLiteral("help-about")));
-    connect(aboutNovusAction, &QAction::triggered, this, [this] {
-        auto window = new KAboutApplicationDialog(KAboutData::applicationData(), this);
-        window->show();
-    });
-
-    auto aboutQtAction = helpMenu->addAction(QStringLiteral("About Qt"));
-    aboutQtAction->setIcon(QIcon(QStringLiteral(":/qt-project.org/qmessagebox/images/qtlogo-64.png")));
-    connect(aboutQtAction, &QAction::triggered, QApplication::instance(), &QApplication::aboutQt);
-
     auto dummyWidget = new QWidget();
     setCentralWidget(dummyWidget);