diff --git a/.changeset/mean-crabs-ring.md b/.changeset/mean-crabs-ring.md
new file mode 100644
index 000000000..5c1c496f5
--- /dev/null
+++ b/.changeset/mean-crabs-ring.md
@@ -0,0 +1,5 @@
+---
+"@opennextjs/aws": patch
+---
+
+fix(edge-converter): Ensure null body status codes dont return a body
diff --git a/packages/open-next/src/overrides/converters/edge.ts b/packages/open-next/src/overrides/converters/edge.ts
index 7cd6d8aed..af4d6d11d 100644
--- a/packages/open-next/src/overrides/converters/edge.ts
+++ b/packages/open-next/src/overrides/converters/edge.ts
@@ -15,6 +15,9 @@ declare global {
   var __dangerous_ON_edge_converter_returns_request: boolean | undefined;
 }
 
+// https://fetch.spec.whatwg.org/#statuses
+const NULL_BODY_STATUSES = new Set([101, 103, 204, 205, 304]);
+
 const converter: Converter<InternalEvent, InternalResult | MiddlewareResult> = {
   convertFrom: async (event: Request) => {
     const url = new URL(event.url);
@@ -97,7 +100,12 @@ const converter: Converter<InternalEvent, InternalResult | MiddlewareResult> = {
       }
     }
 
-    return new Response(result.body as ReadableStream, {
+    // We should not return a body for statusCode's that doesn't allow bodies
+    const body = NULL_BODY_STATUSES.has(result.statusCode)
+      ? null
+      : (result.body as ReadableStream);
+
+    return new Response(body, {
       status: result.statusCode,
       headers,
     });