diff --git a/src/gui/mainwindow.cpp b/src/gui/mainwindow.cpp
index a48e833..06e0ebd 100644
--- a/src/gui/mainwindow.cpp
+++ b/src/gui/mainwindow.cpp
@@ -73,6 +73,8 @@ void MainWindow::onActionEditSellerTriggered()
     ui_.salesView->resizeColumnToContents(0);
     connect(static_cast<BasketModel*>(ui_.basketView->model()), &BasketModel::basketDataChanged,
             static_cast<SaleModel*>(ui_.salesView->model()), &SaleModel::onBasketDataChanged);
+    connect(ui_.salesView->selectionModel(), &QItemSelectionModel::selectionChanged, this,
+            &MainWindow::onSalesViewSelectionChanged);
 }
 
 void MainWindow::onPaidButtonTriggered()