diff --git a/lib/internal/streams/readable.js b/lib/internal/streams/readable.js
index c789a51a4b3cdb..e7dd60a6d78c13 100644
--- a/lib/internal/streams/readable.js
+++ b/lib/internal/streams/readable.js
@@ -1386,5 +1386,5 @@ Readable.fromWeb = function(readableStream, options) {
 };
 
 Readable.toWeb = function(streamReadable) {
-  return lazyWebStreams().newStreamReadableFromReadableStream(streamReadable);
+  return lazyWebStreams().newReadableStreamFromStreamReadable(streamReadable);
 };