diff --git a/src/ImageSharp/Formats/Png/PngDecoderCore.cs b/src/ImageSharp/Formats/Png/PngDecoderCore.cs
index 12770bc521..05ce8d92e4 100644
--- a/src/ImageSharp/Formats/Png/PngDecoderCore.cs
+++ b/src/ImageSharp/Formats/Png/PngDecoderCore.cs
@@ -1367,7 +1367,6 @@ namespace SixLabors.ImageSharp.Formats.Png
             {
                 if (chunk.Type == PngChunkType.Data)
                 {
-                    chunk.Data?.Dispose();
                     return chunk.Length;
                 }