diff --git a/src/Avalonia.Controls/ListBox.cs b/src/Avalonia.Controls/ListBox.cs
index 041b81155a..3568183459 100644
--- a/src/Avalonia.Controls/ListBox.cs
+++ b/src/Avalonia.Controls/ListBox.cs
@@ -84,6 +84,16 @@ namespace Avalonia.Controls
             set { SetValue(VirtualizationModeProperty, value); }
         }
 
+        /// <summary>
+        /// Selects all items in the <see cref="ListBox"/>.
+        /// </summary>
+        public new void SelectAll() => base.SelectAll();
+
+        /// <summary>
+        /// Deselects all items in the <see cref="ListBox"/>.
+        /// </summary>
+        public new void UnselectAll() => base.UnselectAll();
+
         /// <inheritdoc/>
         protected override IItemContainerGenerator CreateItemContainerGenerator()
         {