diff --git a/src/Symfony/Bundle/DependencyInjection/ApiPlatformExtension.php b/src/Symfony/Bundle/DependencyInjection/ApiPlatformExtension.php
index 5c83b24b09..014a882038 100644
--- a/src/Symfony/Bundle/DependencyInjection/ApiPlatformExtension.php
+++ b/src/Symfony/Bundle/DependencyInjection/ApiPlatformExtension.php
@@ -500,6 +500,7 @@ private function registerSwaggerConfiguration(ContainerBuilder $container, array
         $container->setParameter('api_platform.enable_swagger_ui', $config['enable_swagger_ui']);
         $container->setParameter('api_platform.enable_re_doc', $config['enable_re_doc']);
         $container->setParameter('api_platform.swagger.api_keys', $config['swagger']['api_keys']);
+        $container->setParameter('api_platform.swagger.persistAuthorization', $config['swagger']['persistAuthorization']);
         if ($config['openapi']['swagger_ui_extra_configuration'] && $config['swagger']['swagger_ui_extra_configuration']) {
             throw new RuntimeException('You can not set "swagger_ui_extra_configuration" twice - in "openapi" and "swagger" section.');
         }