diff --git a/src/Avalonia.Controls/Repeater/ItemsRepeaterElementIndexChangedEventArgs.cs b/src/Avalonia.Controls/Repeater/ItemsRepeaterElementIndexChangedEventArgs.cs
index bf1b80f947..9f1c32bf64 100644
--- a/src/Avalonia.Controls/Repeater/ItemsRepeaterElementIndexChangedEventArgs.cs
+++ b/src/Avalonia.Controls/Repeater/ItemsRepeaterElementIndexChangedEventArgs.cs
@@ -34,7 +34,7 @@ namespace Avalonia.Controls
         /// </summary>
         public int OldIndex { get; private set; }
 
-        internal void Update(IControl element, int newIndex, int oldIndex)
+        internal void Update(IControl element, int oldIndex, int newIndex)
         {
             Element = element;
             NewIndex = newIndex;