diff --git a/src/Metadata/Resource/Factory/ParameterResourceMetadataCollectionFactory.php b/src/Metadata/Resource/Factory/ParameterResourceMetadataCollectionFactory.php
index 12a89a50fb..e815d603ee 100644
--- a/src/Metadata/Resource/Factory/ParameterResourceMetadataCollectionFactory.php
+++ b/src/Metadata/Resource/Factory/ParameterResourceMetadataCollectionFactory.php
@@ -25,6 +25,7 @@
 use ApiPlatform\OpenApi\Model\Parameter as OpenApiParameter;
 use ApiPlatform\Serializer\Filter\FilterInterface as SerializerFilterInterface;
 use Psr\Container\ContainerInterface;
+use Symfony\Component\Serializer\NameConverter\NameConverterInterface;
 use Symfony\Component\Validator\Constraints\Choice;
 use Symfony\Component\Validator\Constraints\Count;
 use Symfony\Component\Validator\Constraints\DivisibleBy;
@@ -47,7 +48,7 @@
  */
 final class ParameterResourceMetadataCollectionFactory implements ResourceMetadataCollectionFactoryInterface
 {
-    public function __construct(private readonly ?ResourceMetadataCollectionFactoryInterface $decorated = null, private readonly ?ContainerInterface $filterLocator = null)
+    public function __construct(private readonly ?ResourceMetadataCollectionFactoryInterface $decorated = null, private readonly ?ContainerInterface $filterLocator = null, private readonly ?NameConverterInterface $nameConverter = null)
     {
     }
 
@@ -136,6 +137,10 @@ private function setDefaults(string $key, Parameter $parameter, string $resource
             $parameter = $this->addSchemaValidation($parameter, $schema, $parameter->getRequired() ?? $description['required'] ?? false, $parameter->getOpenApi() ?: null);
         }
 
+        if ($this->nameConverter && $property = $parameter->getProperty()) {
+            $parameter = $parameter->withProperty($this->nameConverter->normalize($property));
+        }
+
         return $parameter;
     }
 
diff --git a/src/Symfony/Bundle/Resources/config/metadata/resource.xml b/src/Symfony/Bundle/Resources/config/metadata/resource.xml
index c1181121e0..f3607b9a54 100644
--- a/src/Symfony/Bundle/Resources/config/metadata/resource.xml
+++ b/src/Symfony/Bundle/Resources/config/metadata/resource.xml
@@ -84,7 +84,8 @@
 
         <service id="api_platform.metadata.resource.metadata_collection_factory.parameter" class="ApiPlatform\Metadata\Resource\Factory\ParameterResourceMetadataCollectionFactory" decorates="api_platform.metadata.resource.metadata_collection_factory" public="false" decoration-priority="1000">
             <argument type="service" id="api_platform.metadata.resource.metadata_collection_factory.parameter.inner" />
-            <argument type="service" id="api_platform.filter_locator" />
+            <argument type="service" id="api_platform.filter_locator" on-invalid="ignore" />
+            <argument type="service" id="api_platform.name_converter" on-invalid="ignore" />
         </service>
 
         <service id="api_platform.metadata.resource.metadata_collection_factory.cached" class="ApiPlatform\Metadata\Resource\Factory\CachedResourceMetadataCollectionFactory" decorates="api_platform.metadata.resource.metadata_collection_factory" decoration-priority="-10" public="false">