diff --git a/src/ImageSharp/Formats/WebP/Lossless/LosslessUtils.cs b/src/ImageSharp/Formats/WebP/Lossless/LosslessUtils.cs
index 861af5a0eb..94ba246604 100644
--- a/src/ImageSharp/Formats/WebP/Lossless/LosslessUtils.cs
+++ b/src/ImageSharp/Formats/WebP/Lossless/LosslessUtils.cs
@@ -147,7 +147,7 @@ namespace SixLabors.ImageSharp.Formats.Experimental.Webp.Lossless
                     }
                 }
             }
-            else if (Sse.IsSupported)
+            else if (Sse2.IsSupported)
             {
                 var mask = SimdUtils.Shuffle.MmShuffle(2, 2, 0, 0);
                 int numPixels = pixelData.Length;
@@ -239,7 +239,7 @@ namespace SixLabors.ImageSharp.Formats.Experimental.Webp.Lossless
                     }
                 }
             }
-            else if (Sse.IsSupported)
+            else if (Sse2.IsSupported)
             {
                 var mask = SimdUtils.Shuffle.MmShuffle(2, 2, 0, 0);
                 int numPixels = pixelData.Length;