diff --git a/src/Wpf.Ui/Styles/Controls/TreeViewItem.xaml b/src/Wpf.Ui/Styles/Controls/TreeViewItem.xaml
index 837dfd382..a17d3e6d1 100644
--- a/src/Wpf.Ui/Styles/Controls/TreeViewItem.xaml
+++ b/src/Wpf.Ui/Styles/Controls/TreeViewItem.xaml
@@ -187,6 +187,17 @@
                 </ControlTemplate>
             </Setter.Value>
         </Setter>
+        <Style.Triggers>
+            <Trigger Property="VirtualizingPanel.IsVirtualizing" Value="True">
+                <Setter Property="ItemsPanel">
+                    <Setter.Value>
+                        <ItemsPanelTemplate>
+                            <VirtualizingStackPanel/>
+                        </ItemsPanelTemplate>
+                    </Setter.Value>
+                </Setter>
+            </Trigger>
+        </Style.Triggers>
     </Style>
 
     <Style x:Key="DefaultUiTreeViewItemStyle" TargetType="{x:Type controls:TreeViewItem}">
@@ -345,6 +356,17 @@
                 </ControlTemplate>
             </Setter.Value>
         </Setter>
+        <Style.Triggers>
+            <Trigger Property="VirtualizingPanel.IsVirtualizing" Value="True">
+                <Setter Property="ItemsPanel">
+                    <Setter.Value>
+                        <ItemsPanelTemplate>
+                            <VirtualizingStackPanel/>
+                        </ItemsPanelTemplate>
+                    </Setter.Value>
+                </Setter>
+            </Trigger>
+        </Style.Triggers>
     </Style>
 
     <Style BasedOn="{StaticResource DefaultTreeViewItemStyle}" TargetType="{x:Type TreeViewItem}" />