diff --git a/src/display/api.js b/src/display/api.js
index 781bc7021..163f257b2 100644
--- a/src/display/api.js
+++ b/src/display/api.js
@@ -332,9 +332,22 @@ function getDocument(src) {
 
       let networkStream;
       if (rangeTransport) {
-        networkStream = new PDFDataTransportStream(params, rangeTransport);
+        networkStream = new PDFDataTransportStream({
+          length: params.length,
+          initialData: params.initialData,
+          disableRange: params.disableRange,
+          disableStream: params.disableStream,
+        }, rangeTransport);
       } else if (!params.data) {
-        networkStream = createPDFNetworkStream(params);
+        networkStream = createPDFNetworkStream({
+          url: params.url,
+          length: params.length,
+          httpHeaders: params.httpHeaders,
+          withCredentials: params.withCredentials,
+          rangeChunkSize: params.rangeChunkSize,
+          disableRange: params.disableRange,
+          disableStream: params.disableStream,
+        });
       }
 
       var messageHandler = new MessageHandler(docId, workerId, worker.port);
@@ -363,8 +376,6 @@ function _fetchDocument(worker, source, pdfDataRangeTransport, docId) {
   if (worker.destroyed) {
     return Promise.reject(new Error('Worker was destroyed'));
   }
-  let apiVersion =
-    typeof PDFJSDev !== 'undefined' ? PDFJSDev.eval('BUNDLE_VERSION') : null;
 
   if (pdfDataRangeTransport) {
     source.length = pdfDataRangeTransport.length;
@@ -372,7 +383,8 @@ function _fetchDocument(worker, source, pdfDataRangeTransport, docId) {
   }
   return worker.messageHandler.sendWithPromise('GetDocRequest', {
     docId,
-    apiVersion,
+    apiVersion: (typeof PDFJSDev !== 'undefined' ?
+                 PDFJSDev.eval('BUNDLE_VERSION') : null),
     source: {
       data: source.data,
       url: source.url,