diff --git a/config/services.xml b/config/services.xml
index 0ddb3e0..dae1f12 100644
--- a/config/services.xml
+++ b/config/services.xml
@@ -5,6 +5,7 @@
         https://symfony.com/schema/dic/services/services-1.0.xsd">
 
     <services>
+
         <service id="invis1ble_serializer_extension.uri_factory"
                  class="GuzzleHttp\Psr7\HttpFactory"
                  public="true">
@@ -23,4 +24,18 @@
 
     </services>
 
+    <when env="test">
+
+        <services>
+
+            <service id="serializer.normalizer.property"
+                     class="Symfony\Component\Serializer\Normalizer\PropertyNormalizer"
+                     autowire="true"
+                     autoconfigure="true">
+            </service>
+
+        </services>
+
+    </when>
+
 </container>
\ No newline at end of file
diff --git a/config/services_test.php b/config/services_test.php
deleted file mode 100644
index 426e48c..0000000
--- a/config/services_test.php
+++ /dev/null
@@ -1,14 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use Symfony\Component\DependencyInjection\Loader\Configurator\ContainerConfigurator;
-use Symfony\Component\Serializer\Normalizer\PropertyNormalizer;
-
-return function (ContainerConfigurator $configurator) {
-    $configurator->services()
-        ->set('serializer.normalizer.property', PropertyNormalizer::class)
-        ->autowire()
-        ->autoconfigure()
-        ->tag('serializer.normalizer');
-};