diff --git a/.changeset/fair-ducks-shake.md b/.changeset/fair-ducks-shake.md
new file mode 100644
index 000000000..844d2af4c
--- /dev/null
+++ b/.changeset/fair-ducks-shake.md
@@ -0,0 +1,5 @@
+---
+"@opennextjs/aws": patch
+---
+
+fix stream not returning in node 21+
diff --git a/packages/open-next/src/overrides/wrappers/node.ts b/packages/open-next/src/overrides/wrappers/node.ts
index ecfbe1d1a..3e1a7be1d 100644
--- a/packages/open-next/src/overrides/wrappers/node.ts
+++ b/packages/open-next/src/overrides/wrappers/node.ts
@@ -13,7 +13,6 @@ const wrapper: WrapperHandler = async (handler, converter) => {
         res.setHeader("Set-Cookie", prelude.cookies);
         res.writeHead(prelude.statusCode, prelude.headers);
         res.flushHeaders();
-        res.uncork();
         return res;
       },
     };