diff --git a/src/ImageSharp/Formats/Jpeg/Components/Decoder/SpectralConverter{TPixel}.cs b/src/ImageSharp/Formats/Jpeg/Components/Decoder/SpectralConverter{TPixel}.cs
index 11feaa189..580adb3ab 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/Decoder/SpectralConverter{TPixel}.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/Decoder/SpectralConverter{TPixel}.cs
@@ -15,6 +15,8 @@ namespace SixLabors.ImageSharp.Formats.Jpeg.Components.Decoder
 {
     internal abstract class SpectralConverter : IDisposable
     {
+        public abstract void CommitConversion();
+
         public abstract void InjectFrameData(JpegFrame frame, IRawJpegData jpegData);
 
         public abstract void ConvertStride(int step, int spectralStep);
@@ -74,6 +76,8 @@ namespace SixLabors.ImageSharp.Formats.Jpeg.Components.Decoder
             this.cancellationToken = ct;
         }
 
+        public override void CommitConversion() => this.converted = true;
+
         public override void InjectFrameData(JpegFrame frame, IRawJpegData jpegData)
         {
             MemoryAllocator allocator = this.configuration.MemoryAllocator;