diff --git a/.git-blame-ignore-revs b/.git-blame-ignore-revs
index c693424..baafa4e 100644
--- a/.git-blame-ignore-revs
+++ b/.git-blame-ignore-revs
@@ -18,3 +18,4 @@ f74b50a0c5a93e2042dd0899f67dc0d77d9f37b2
 68d26b0bcc009757d3a8c4b4aca534522832a35b
 48e5c975f454025717dcbb55c82fa08e4f463241
 11a1cd1aee3bca0336bfd1da90aec77f41577241
+9b1f19622f5f0ff72cc171fd298121ac0720f805
diff --git a/.idea/php.xml b/.idea/php.xml
index 4dc0b87..86d6466 100644
--- a/.idea/php.xml
+++ b/.idea/php.xml
@@ -99,6 +99,8 @@
       <path value="$PROJECT_DIR$/vendor/mockery/mockery" />
       <path value="$PROJECT_DIR$/vendor/pestphp/pest-plugin-mutate" />
       <path value="$PROJECT_DIR$/vendor/hamcrest/hamcrest-php" />
+      <path value="$PROJECT_DIR$/vendor/symfony/serializer" />
+      <path value="$PROJECT_DIR$/vendor/staabm/side-effects-detector" />
     </include_path>
   </component>
   <component name="PhpProjectSharedConfiguration" php_language_level="8.2" />
diff --git a/.idea/stdlib.iml b/.idea/stdlib.iml
index b1830d2..fff6c83 100644
--- a/.idea/stdlib.iml
+++ b/.idea/stdlib.iml
@@ -82,6 +82,8 @@
       <excludeFolder url="file://$MODULE_DIR$/vendor/symfony/string" />
       <excludeFolder url="file://$MODULE_DIR$/vendor/ta-tikoma/phpunit-architecture-test" />
       <excludeFolder url="file://$MODULE_DIR$/vendor/theseer/tokenizer" />
+      <excludeFolder url="file://$MODULE_DIR$/vendor/staabm/side-effects-detector" />
+      <excludeFolder url="file://$MODULE_DIR$/vendor/symfony/serializer" />
     </content>
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
diff --git a/src/Objects/JsonSerializer.php b/src/Objects/JsonSerializer.php
index 4be5b3e..2640d5b 100644
--- a/src/Objects/JsonSerializer.php
+++ b/src/Objects/JsonSerializer.php
@@ -7,7 +7,6 @@
 use Symfony\Component\Serializer\Normalizer\ObjectNormalizer;
 use Symfony\Component\Serializer\Serializer;
 
-/** @experimental */
 class JsonSerializer
 {
     protected static Collection $normalizers;
@@ -16,7 +15,7 @@ class JsonSerializer
     public static function normalizers(): Collection
     {
         $defaultNormalizers = [
-            ObjectNormalizer::class,
+            new ObjectNormalizer,
         ];
 
         if (!isset(static::$normalizers)) {