diff --git a/esm.js b/esm.js
index 97dbabd2..91ea2410 100644
--- a/esm.js
+++ b/esm.js
@@ -63,5 +63,5 @@ fs.writeFileSync("stream/stream.mjs",
 		stream.indexOf("\"use strict\"") + 13,
 		stream.lastIndexOf("if (typeof module")
 	)
-	+ "\nexport default createStream"
+	+ "\nexport default Stream"
 )