diff --git a/src/JacobBennett/Pjax/PjaxMiddleware.php b/src/JacobBennett/Pjax/PjaxMiddleware.php
index fcd9f38..44c61af 100644
--- a/src/JacobBennett/Pjax/PjaxMiddleware.php
+++ b/src/JacobBennett/Pjax/PjaxMiddleware.php
@@ -41,7 +41,7 @@ public function handle($request, Closure $next)
                     }
 
                     // Set new content for the response
-                    $response->setContent($title . $response_container->html());
+                    $response->setContent($title . $response_container->getNode(0)->ownerDocument->saveHTML($response_container->getNode(0)));
                 }
 
                 // Updating address bar with the last URL in case there were redirects