diff --git a/src/Avalonia.Controls/ScrollViewer.cs b/src/Avalonia.Controls/ScrollViewer.cs
index 52ee398389..73bb827ad9 100644
--- a/src/Avalonia.Controls/ScrollViewer.cs
+++ b/src/Avalonia.Controls/ScrollViewer.cs
@@ -9,7 +9,7 @@ using Avalonia.Interactivity;
 namespace Avalonia.Controls
 {
     /// <summary>
-    /// A control scrolls its content if the content is bigger than the space available.
+    /// A control which scrolls its content if the content is bigger than the space available.
     /// </summary>
     public class ScrollViewer : ContentControl, IScrollable, IScrollAnchorProvider
     {