diff --git a/src/DumpMiddleware.php b/src/DumpMiddleware.php
index 705f31f..9a3c5fc 100644
--- a/src/DumpMiddleware.php
+++ b/src/DumpMiddleware.php
@@ -43,22 +43,18 @@ namespace Dump {
                         $stream->write($item->renderText());
                     }
 
-
                     $stream->append_resource($body->detach());
                     break;
 
                 case $response instanceof JsonResponse:
-
                     foreach(static::$dump_stack as $item) {
                         $dump[] = $item->renderArray();
                     }
 
-                    if (! empty($dump)) {
-                        $stream->write(json_encode(array_merge([ "_dump" => $dump ?? [] ], (array) json_decode($body->getContents() ?? "{}", true)), JsonResponse::DEFAULT_JSON_FLAGS));
-                    }
-                    else {
-                        $stream = $body;
+                    if (isset($dump)) {
+                        $stream->write(json_encode(array_merge(["_dump" => $dump ?? []], json_decode($body->getContents() ?? "{}", true)), JsonResponse::DEFAULT_JSON_FLAGS));
                     }
+ 
                     break;
 
                 case $response instanceof HtmlResponse:
@@ -77,8 +73,6 @@ namespace Dump {
                     break;
             }
 
-            $stream->rewind();
-
             return $response->withBody($stream);
         }