diff --git a/flextype/middlewares.php b/flextype/middlewares.php
index f0b36faf..9a1cab8e 100644
--- a/flextype/middlewares.php
+++ b/flextype/middlewares.php
@@ -14,6 +14,7 @@ namespace Flextype;
 
 use Psr7Middlewares\Middleware;
 use Psr7Middlewares\Middleware\TrailingSlash;
+use Psr7Middlewares\Middleware\ResponseTime;
 
 /**
  * Add middleware CSRF (cross-site request forgery) protection for all routes
@@ -24,3 +25,5 @@ $app->add($flextype->get('csrf'));
  * Add middleware TrailingSlash for all routes
  */
 $app->add((new TrailingSlash(false))->redirect(301));
+
+$app->add((new ResponseTime()));