diff --git a/src/Avalonia.Base/Platform/ITextShaperImpl.cs b/src/Avalonia.Base/Platform/ITextShaperImpl.cs
index ff91097eda..c3eb89ab1a 100644
--- a/src/Avalonia.Base/Platform/ITextShaperImpl.cs
+++ b/src/Avalonia.Base/Platform/ITextShaperImpl.cs
@@ -13,6 +13,7 @@ namespace Avalonia.Platform
/// Shapes the specified region within the text and returns a shaped buffer.
///
/// The text buffer.
+ /// The length of text.
/// Text shaper options to customize the shaping process.
/// A shaped glyph run.
ShapedBuffer ShapeText(CharacterBufferReference text, int length, TextShaperOptions options);
diff --git a/src/Avalonia.Base/Rendering/DeferredRenderer.cs b/src/Avalonia.Base/Rendering/DeferredRenderer.cs
index 0074de26d1..f0b993a2b0 100644
--- a/src/Avalonia.Base/Rendering/DeferredRenderer.cs
+++ b/src/Avalonia.Base/Rendering/DeferredRenderer.cs
@@ -49,6 +49,8 @@ namespace Avalonia.Rendering
///
/// The control to render.
/// The render loop.
+ /// The target render factory.
+ /// The Platform Render Context.
/// The scene builder to use. Optional.
/// The dispatcher to use. Optional.
/// Lock object used before trying to access render target
diff --git a/src/Avalonia.Base/Rendering/ImmediateRenderer.cs b/src/Avalonia.Base/Rendering/ImmediateRenderer.cs
index f588dfd948..4909c78ed1 100644
--- a/src/Avalonia.Base/Rendering/ImmediateRenderer.cs
+++ b/src/Avalonia.Base/Rendering/ImmediateRenderer.cs
@@ -30,6 +30,8 @@ namespace Avalonia.Rendering
/// Initializes a new instance of the class.
///
/// The control to render.
+ /// The target render factory.
+ /// The render contex.
public ImmediateRenderer(Visual root, Func renderTargetFactory,
PlatformRenderInterfaceContextManager? renderContext = null)
{
diff --git a/src/Skia/Avalonia.Skia/Helpers/ImageSavingHelper.cs b/src/Skia/Avalonia.Skia/Helpers/ImageSavingHelper.cs
index b4dd754822..4cb1430a3b 100644
--- a/src/Skia/Avalonia.Skia/Helpers/ImageSavingHelper.cs
+++ b/src/Skia/Avalonia.Skia/Helpers/ImageSavingHelper.cs
@@ -34,6 +34,7 @@ namespace Avalonia.Skia.Helpers
/// Save Skia image to a stream.
///
/// Image to save
+ /// The output stream to save the image.
///
/// The optional quality for PNG compression.
/// The quality value is interpreted from 0 - 100. If quality is null