diff --git a/ResultWindow.axaml b/ResultWindow.axaml
index 49792b0..e97e4cb 100644
--- a/ResultWindow.axaml
+++ b/ResultWindow.axaml
@@ -45,7 +45,7 @@
             <!--     </DataGrid.Columns> -->
             <!-- -->
             <!-- </DataGrid> -->
-            <ListBox ItemsSource="{Binding Results}" SelectedItems="{Binding SelectedResults}">
+            <ListBox ItemsSource="{Binding Results}" SelectionMode="Multiple" x:Name="LbResults" SelectedItems="{Binding SelectedResults}">
                 <ListBox.ItemsPanel>
                     <ItemsPanelTemplate>
                         <VirtualizingStackPanel />