diff --git a/src/ImageSharp/Formats/Jpeg/JpegMetadata.cs b/src/ImageSharp/Formats/Jpeg/JpegMetadata.cs
index 6b7f42bb2..92f3a92ba 100644
--- a/src/ImageSharp/Formats/Jpeg/JpegMetadata.cs
+++ b/src/ImageSharp/Formats/Jpeg/JpegMetadata.cs
@@ -108,6 +108,10 @@ namespace SixLabors.ImageSharp.Formats.Jpeg
///
/// Gets or sets the encoded quality.
///
+ ///
+ /// Note that jpeg image can have different quality for luminance and chrominance components.
+ /// This property return average for both qualities and sets both qualities to the given value.
+ ///
public int Quality
{
get