diff --git a/src/ImageSharp/Formats/Jpeg/Components/Encoder/HuffmanScanEncoder.cs b/src/ImageSharp/Formats/Jpeg/Components/Encoder/HuffmanScanEncoder.cs
index dc41e179e7..3d99a1b95a 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/Encoder/HuffmanScanEncoder.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/Encoder/HuffmanScanEncoder.cs
@@ -83,7 +83,7 @@ namespace SixLabors.ImageSharp.Formats.Jpeg.Components.Encoder
 
                 for (int x = 0; x < pixels.Width; x += 8)
                 {
-                    pixelConverter.Convert444(frame, x, y, ref currentRows);
+                    pixelConverter.Convert(frame, x, y, ref currentRows);
 
                     prevDCY = this.WriteBlock(
                         QuantIndex.Luminance,