diff --git a/src/Symfony/Bundle/DependencyInjection/ApiPlatformExtension.php b/src/Symfony/Bundle/DependencyInjection/ApiPlatformExtension.php
index 6d89a3b7a6..805b6d1e2c 100644
--- a/src/Symfony/Bundle/DependencyInjection/ApiPlatformExtension.php
+++ b/src/Symfony/Bundle/DependencyInjection/ApiPlatformExtension.php
@@ -309,7 +309,7 @@ private function registerCommonConfiguration(ContainerBuilder $container, array
         $container->setParameter('api_platform.collection.pagination.client_items_per_page', $config['defaults']['pagination_client_items_per_page'] ?? false);
         $container->setParameter('api_platform.collection.pagination.client_partial', $config['defaults']['pagination_client_partial'] ?? false);
         $container->setParameter('api_platform.collection.pagination.items_per_page', $config['defaults']['pagination_items_per_page'] ?? 30);
-        $container->setParameter('api_platform.collection.pagination.maximum_items_per_page', $config['defaults']['pagination_maximum_items_per_page'] ?? 30);
+        $container->setParameter('api_platform.collection.pagination.maximum_items_per_page', $config['defaults']['pagination_maximum_items_per_page'] ?? null);
         $container->setParameter('api_platform.collection.pagination.page_parameter_name', $config['defaults']['pagination_page_parameter_name'] ?? $config['collection']['pagination']['page_parameter_name']);
         $container->setParameter('api_platform.collection.pagination.enabled_parameter_name', $config['defaults']['pagination_enabled_parameter_name'] ?? $config['collection']['pagination']['enabled_parameter_name']);
         $container->setParameter('api_platform.collection.pagination.items_per_page_parameter_name', $config['defaults']['pagination_items_per_page_parameter_name'] ?? $config['collection']['pagination']['items_per_page_parameter_name']);