diff --git a/app/api/chat-stream/route.ts b/app/api/chat-stream/route.ts
index 4849b40c1..d9a3fc1e7 100644
--- a/app/api/chat-stream/route.ts
+++ b/app/api/chat-stream/route.ts
@@ -114,3 +114,7 @@ export async function POST(req: NextRequest) {
     );
   }
 }
+
+export const config = {
+  runtime: "edge",
+};