diff --git a/src/EventStore.Plugins/Transforms/ChunkDataStream.cs b/src/EventStore.Plugins/Transforms/ChunkDataStream.cs
index 6e95128..20d6f02 100644
--- a/src/EventStore.Plugins/Transforms/ChunkDataStream.cs
+++ b/src/EventStore.Plugins/Transforms/ChunkDataStream.cs
@@ -6,7 +6,7 @@
 namespace EventStore.Plugins.Transforms;
 
 public abstract class ChunkDataStream(Stream chunkFileStream) : Stream {
-	protected Stream ChunkFileStream => chunkFileStream;
+	public Stream ChunkFileStream => chunkFileStream;
 
 	public override int Read(Span<byte> buffer) => chunkFileStream.Read(buffer);