diff --git a/.changeset/honest-lamps-smell.md b/.changeset/honest-lamps-smell.md
index 54278a33a..ce408f339 100644
--- a/.changeset/honest-lamps-smell.md
+++ b/.changeset/honest-lamps-smell.md
@@ -1,11 +1,8 @@
 ---
-"@opennextjs/aws": minor
+"@opennextjs/aws": patch
 ---
 
 perf(OpenNextResponse): do not store the chunks for streamed responses
 
 There is no need to store the chunks for streamed responses.
-Not storing the chunks allows saving memory.
-
-BREAKING CHANGE: Note that `OpenNextHandler` will now return an empty body if your wrapper provides a `StreamCreator`
-This could break custom converters.
+Not storing the chunks allows saving memory.
\ No newline at end of file
diff --git a/.changeset/warm-rats-crash.md b/.changeset/warm-rats-crash.md
new file mode 100644
index 000000000..fb3b93c64
--- /dev/null
+++ b/.changeset/warm-rats-crash.md
@@ -0,0 +1,5 @@
+---
+"@opennextjs/aws": patch
+---
+
+refactor(StreamCreator): allow opting-out of retaining the chunks
diff --git a/packages/open-next/src/http/openNextResponse.ts b/packages/open-next/src/http/openNextResponse.ts
index 45ff8425f..4a521e760 100644
--- a/packages/open-next/src/http/openNextResponse.ts
+++ b/packages/open-next/src/http/openNextResponse.ts
@@ -287,8 +287,8 @@ export class OpenNextNodeResponse extends Transform implements ServerResponse {
   private _internalWrite(chunk: any, encoding: BufferEncoding) {
     const buffer = Buffer.from(chunk, encoding);
     this.bodyLength += buffer.length;
-    if (!this.streamCreator) {
-      // Do not keep chunks around for streamed responses
+    if (this.streamCreator?.retainChunks !== false) {
+      // Avoid keeping chunks around when the `StreamCreator` supports it to save memory
       this._chunks.push(buffer);
     }
     this.push(chunk, encoding);
diff --git a/packages/open-next/src/overrides/wrappers/cloudflare-node.ts b/packages/open-next/src/overrides/wrappers/cloudflare-node.ts
index 1d6b8c10b..b3d8b374e 100644
--- a/packages/open-next/src/overrides/wrappers/cloudflare-node.ts
+++ b/packages/open-next/src/overrides/wrappers/cloudflare-node.ts
@@ -70,6 +70,8 @@ const handler: WrapperHandler<InternalEvent, InternalResult> =
       // Ensures that the response we pass to NextServer is aborted if the request is aborted
       // By doing this `request.signal.onabort` will work in route handlers
       abortSignal: abortSignal,
+      // There is no need to retain the chunks that were pushed to the response stream.
+      retainChunks: false,
     };
 
     ctx.waitUntil(
diff --git a/packages/open-next/src/types/open-next.ts b/packages/open-next/src/types/open-next.ts
index 74980874d..cbab1abc3 100644
--- a/packages/open-next/src/types/open-next.ts
+++ b/packages/open-next/src/types/open-next.ts
@@ -56,6 +56,18 @@ export interface StreamCreator {
   onWrite?: () => void;
   onFinish?: (length: number) => void;
   abortSignal?: AbortSignal;
+  /**
+   * Normally there is no need to retain the chunks that have been pushed to the response stream.
+   *
+   * However some implementations use a fake `StreamCreator` and expect the chunks to be retained.
+   * When your stream controller implementation doesn't need to retain the chunk, you can set this
+   * to `false` to reduce memory usage.
+   *
+   * @see https://github.com/opennextjs/opennextjs-aws/blob/main/packages/open-next/src/overrides/wrappers/aws-lambda.ts
+   *
+   * @default true for backward compatibility.
+   */
+  retainChunks?: boolean;
 }
 
 export type WaitUntil = (promise: Promise<void>) => void;