diff --git a/src/Avalonia.Controls/TextBox.cs b/src/Avalonia.Controls/TextBox.cs
index 3d472fca18..c3eec851b9 100644
--- a/src/Avalonia.Controls/TextBox.cs
+++ b/src/Avalonia.Controls/TextBox.cs
@@ -390,8 +390,10 @@ namespace Avalonia.Controls
             {
                 return;
             }
+
             _undoRedoHelper.Snapshot();
             HandleTextInput(text);
+            _undoRedoHelper.Snapshot();
         }
 
         protected override void OnKeyDown(KeyEventArgs e)