diff --git a/src/AuraSessionModule.php b/src/AuraSessionModule.php
index 8db95d3..bd40b4d 100644
--- a/src/AuraSessionModule.php
+++ b/src/AuraSessionModule.php
@@ -28,10 +28,10 @@ protected function configure()
     {
         $this->bind(Session::class)->toConstructor(Session::class, [
             'cookies' => Cookie::class,
-            'delete_cookie' => DeleteCookie::class
+            'delete_cookie' => DeleteCookie::class,
         ]);
         $this->bind()->annotatedWith(Cookie::class)->toProvider(CookieProvider::class);
-        $this->bind()->annotatedWith(DeleteCookie::class)->toInstance(null);
+        $this->bind()->annotatedWith(DeleteCookie::class)->toInstance([new DeleteCookieInvoker(), '__invoke']);
         $this->bind(SegmentFactory::class);
         $this->bind(CsrfTokenFactory::class);
         $this->bind(RandvalInterface::class)->to(Randval::class);
diff --git a/src/DeleteCookieInvoker.php b/src/DeleteCookieInvoker.php
new file mode 100644
index 0000000..2bf2658
--- /dev/null
+++ b/src/DeleteCookieInvoker.php
@@ -0,0 +1,31 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * This file is part of the Ray.AuraSessionModule package.
+ */
+
+namespace Ray\AuraSessionModule;
+
+use function setcookie;
+use function time;
+
+final class DeleteCookieInvoker
+{
+    /**
+     * Delete a cookie by setting its expiration time to a past value
+     *
+     * @param array{path: string, domain: string} $params
+     */
+    public function __invoke(string $name, array $params): void
+    {
+        setcookie(
+            $name,
+            '',
+            time() - 42000,
+            $params['path'],
+            $params['domain']
+        );
+    }
+}
diff --git a/tests/AuraSessionModuleTest.php b/tests/AuraSessionModuleTest.php
index 4b87a42..8b1214a 100644
--- a/tests/AuraSessionModuleTest.php
+++ b/tests/AuraSessionModuleTest.php
@@ -12,12 +12,32 @@
 use PHPUnit\Framework\TestCase;
 use Ray\Di\Injector;
 
+use function serialize;
+use function unserialize;
+
 class AuraSessionModuleTest extends TestCase
 {
-    public function testAuraSessionModule()
+    public function testAuraSessionModule(): void
     {
         $injector = new Injector(new AuraSessionModule());
         $session = $injector->getInstance(Session::class);
         $this->assertInstanceOf(Session::class, $session);
     }
+
+    public function testSerialize(): void
+    {
+        $injector = new Injector(new AuraSessionModule());
+        $session = $injector->getInstance(Session::class);
+        $serialized = serialize($session);
+        $this->assertIsString($serialized);
+    }
+
+    public function testDeserialize(): void
+    {
+        $injector = new Injector(new AuraSessionModule());
+        $session = $injector->getInstance(Session::class);
+        $serialized = serialize($session);
+        $deserialized = unserialize($serialized);
+        $this->assertInstanceOf(Session::class, $deserialized);
+    }
 }