diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index dcc90c9c..b6996ced 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -280,7 +280,7 @@ void MainWindow::initMapSortOrder() {
     mapSortOrderActionGroup->addAction(ui->actionSort_by_Area);
     mapSortOrderActionGroup->addAction(ui->actionSort_by_Layout);
 
-    connect(ui->toolButton_MapSortOrder, &QToolButton::triggered, this, &MainWindow::mapSortOrder_changed);
+    connect(mapSortOrderActionGroup, &QActionGroup::triggered, this, &MainWindow::mapSortOrder_changed);
 
     QAction* sortOrder = ui->toolButton_MapSortOrder->menu()->actions()[mapSortOrder];
     ui->toolButton_MapSortOrder->setIcon(sortOrder->icon());