diff --git a/src/Laravel/Middleware/Cors.php b/src/Laravel/Middleware/Cors.php
index 880008f..f99eb23 100644
--- a/src/Laravel/Middleware/Cors.php
+++ b/src/Laravel/Middleware/Cors.php
@@ -66,6 +66,9 @@ public function handle($request, Closure $next)
         } elseif ($this->cors->isPreflightRequest($type, $request)) {
             $this->corsHandle($request, $response = new Response());
 
+            // Set Preflight response status code.
+            $response->setStatusCode(204);
+
             return $response;
 
         // Add the headers on the Request Handled event as fallback in case of exceptions
diff --git a/src/Lumen/Middleware/Cors.php b/src/Lumen/Middleware/Cors.php
index 64c14dd..338c102 100644
--- a/src/Lumen/Middleware/Cors.php
+++ b/src/Lumen/Middleware/Cors.php
@@ -47,6 +47,9 @@ public function handle($request, Closure $next)
             $this->cors->setResponse($type, $response = new Response());
             $this->cors->handle();
 
+            // Set Preflight response status code.
+            $response->setStatusCode(204);
+
             return $response;
         }