diff --git a/.changeset/green-insects-roll.md b/.changeset/green-insects-roll.md
new file mode 100644
index 000000000..0fdabb38d
--- /dev/null
+++ b/.changeset/green-insects-roll.md
@@ -0,0 +1,5 @@
+---
+"@opennextjs/aws": patch
+---
+
+Fixes proxy handling of encoded request/responses, previously responses could be cut off.
diff --git a/packages/open-next/src/core/routing/util.ts b/packages/open-next/src/core/routing/util.ts
index 8d86cfbcf..498a974a5 100644
--- a/packages/open-next/src/core/routing/util.ts
+++ b/packages/open-next/src/core/routing/util.ts
@@ -251,7 +251,7 @@ export async function proxyRequest(
           res.end();
           reject(e);
         });
-        _res.on("end", () => {
+        res.on("finish", () => {
           resolve();
         });
       },