diff --git a/src/ImageSharp/Formats/Webp/Lossless/LosslessUtils.cs b/src/ImageSharp/Formats/Webp/Lossless/LosslessUtils.cs
index 9baa6c3c3..8bd3163cc 100644
--- a/src/ImageSharp/Formats/Webp/Lossless/LosslessUtils.cs
+++ b/src/ImageSharp/Formats/Webp/Lossless/LosslessUtils.cs
@@ -1210,7 +1210,7 @@ namespace SixLabors.ImageSharp.Formats.Webp.Lossless
                 Vector128<byte> c2Vec = Sse2.UnpackLow(Sse2.ConvertScalarToVector128UInt32(c2).AsByte(), Vector128<byte>.Zero);
                 Vector128<short> v1 = Sse2.Add(c0Vec.AsInt16(), c1Vec.AsInt16());
                 Vector128<short> v2 = Sse2.Subtract(v1, c2Vec.AsInt16());
-                Vector128<byte> b = Sse2.PackUnsignedSaturate(v2.AsInt16(), v2.AsInt16());
+                Vector128<byte> b = Sse2.PackUnsignedSaturate(v2, v2);
                 uint output = Sse2.ConvertToUInt32(b.AsUInt32());
                 return output;
             }