diff --git a/src/ssn/streams/getFileFromDisks.ts b/src/ssn/streams/getFileFromDisks.ts
index 8602456..b535bac 100644
--- a/src/ssn/streams/getFileFromDisks.ts
+++ b/src/ssn/streams/getFileFromDisks.ts
@@ -23,7 +23,7 @@ export default function getFileFromDisks(disks: string[], { diskStart, offset, s
   let totalRead = 0;
 
   //Create new stream that concatenates disks until storedSize is reached, then ends the stream.
-  const outputStream = new stream.Duplex({
+  const outputStream = new stream.PassThrough({
     /*read(num) {
       if (num === undefined) {
         throw new Error('Expected to receive number of bytes when reading from stream.');