diff --git a/src/ImageSharp/Formats/Webp/Lossy/QuantEnc.cs b/src/ImageSharp/Formats/Webp/Lossy/QuantEnc.cs
index d0baa260c..38ed80590 100644
--- a/src/ImageSharp/Formats/Webp/Lossy/QuantEnc.cs
+++ b/src/ImageSharp/Formats/Webp/Lossy/QuantEnc.cs
@@ -66,7 +66,7 @@ namespace SixLabors.ImageSharp.Formats.Webp.Lossy
                 rdCur.Nz = (uint)ReconstructIntra16(it, dqm, rdCur, tmpDst, mode);
 
                 // Measure RD-score.
-                rdCur.D = LossyUtils.Vp8Sse16X16(src, tmpDst);
+                rdCur.D = LossyUtils.Vp8_Sse16X16(src, tmpDst);
                 rdCur.SD = tlambda != 0 ? Mult8B(tlambda, LossyUtils.Vp8Disto16X16(src, tmpDst, WeightY, scratch)) : 0;
                 rdCur.H = WebpConstants.Vp8FixedCostsI16[mode];
                 rdCur.R = it.GetCostLuma16(rdCur, proba, res);
@@ -160,7 +160,7 @@ namespace SixLabors.ImageSharp.Formats.Webp.Lossy
                     rdTmp.Nz = (uint)ReconstructIntra4(it, dqm, tmpLevels, src, tmpDst, mode);
 
                     // Compute RD-score.
-                    rdTmp.D = LossyUtils.Vp8Sse4X4(src, tmpDst);
+                    rdTmp.D = LossyUtils.Vp8_Sse4X4(src, tmpDst);
                     rdTmp.SD = tlambda != 0 ? Mult8B(tlambda, LossyUtils.Vp8Disto4X4(src, tmpDst, WeightY, scratch)) : 0;
                     rdTmp.H = modeCosts[mode];
 
@@ -251,7 +251,7 @@ namespace SixLabors.ImageSharp.Formats.Webp.Lossy
                 rdUv.Nz = (uint)ReconstructUv(it, dqm, rdUv, tmpDst, mode);
 
                 // Compute RD-score
-                rdUv.D = LossyUtils.Vp8Sse16X8(src, tmpDst);
+                rdUv.D = LossyUtils.Vp8_Sse16X8(src, tmpDst);
                 rdUv.SD = 0;    // not calling TDisto here: it tends to flatten areas.
                 rdUv.H = WebpConstants.Vp8FixedCostsUv[mode];
                 rdUv.R = it.GetCostUv(rdUv, proba, res);
@@ -407,7 +407,7 @@ namespace SixLabors.ImageSharp.Formats.Webp.Lossy
                 for (mode = 0; mode < WebpConstants.NumPredModes; ++mode)
                 {
                     Span<byte> reference = it.YuvP.AsSpan(Vp8Encoding.Vp8I16ModeOffsets[mode]);
-                    long score = (LossyUtils.Vp8Sse16X16(src, reference) * WebpConstants.RdDistoMult) + (WebpConstants.Vp8FixedCostsI16[mode] * lambdaDi16);
+                    long score = (LossyUtils.Vp8_Sse16X16(src, reference) * WebpConstants.RdDistoMult) + (WebpConstants.Vp8FixedCostsI16[mode] * lambdaDi16);
 
                     if (mode > 0 && WebpConstants.Vp8FixedCostsI16[mode] > bitLimit)
                     {
@@ -454,7 +454,7 @@ namespace SixLabors.ImageSharp.Formats.Webp.Lossy
                     for (mode = 0; mode < WebpConstants.NumBModes; ++mode)
                     {
                         Span<byte> reference = it.YuvP.AsSpan(Vp8Encoding.Vp8I4ModeOffsets[mode]);
-                        long score = (LossyUtils.Vp8Sse4X4(src, reference) * WebpConstants.RdDistoMult) + (modeCosts[mode] * lambdaDi4);
+                        long score = (LossyUtils.Vp8_Sse4X4(src, reference) * WebpConstants.RdDistoMult) + (modeCosts[mode] * lambdaDi4);
                         if (score < bestI4Score)
                         {
                             bestI4Mode = mode;
@@ -503,7 +503,7 @@ namespace SixLabors.ImageSharp.Formats.Webp.Lossy
                 for (mode = 0; mode < WebpConstants.NumPredModes; ++mode)
                 {
                     Span<byte> reference = it.YuvP.AsSpan(Vp8Encoding.Vp8UvModeOffsets[mode]);
-                    long score = (LossyUtils.Vp8Sse16X8(src, reference) * WebpConstants.RdDistoMult) + (WebpConstants.Vp8FixedCostsUv[mode] * lambdaDuv);
+                    long score = (LossyUtils.Vp8_Sse16X8(src, reference) * WebpConstants.RdDistoMult) + (WebpConstants.Vp8FixedCostsUv[mode] * lambdaDuv);
                     if (score < bestUvScore)
                     {
                         bestMode = mode;