diff --git a/src/ImageSharp/PixelAccessor.cs b/src/ImageSharp/PixelAccessor.cs
index 762bf3f43..88c781832 100644
--- a/src/ImageSharp/PixelAccessor.cs
+++ b/src/ImageSharp/PixelAccessor.cs
@@ -60,6 +60,7 @@ namespace ImageSharp
 
             for (int x = 0; x < width; x++)
             {
+                // TODO: Do we need this? Only the encoder/decoder cares about the endianess. We should pass it in LittleEndian and let them work it out.
                 if (BitConverter.IsLittleEndian)
                 {
                     *destination = *(source + 1);