diff --git a/src/Symfony/Bundle/FrameworkBundle/Kernel/MicroKernelTrait.php b/src/Symfony/Bundle/FrameworkBundle/Kernel/MicroKernelTrait.php
index 84e0d35db8..73c2a0605c 100644
--- a/src/Symfony/Bundle/FrameworkBundle/Kernel/MicroKernelTrait.php
+++ b/src/Symfony/Bundle/FrameworkBundle/Kernel/MicroKernelTrait.php
@@ -142,10 +142,6 @@ trait MicroKernelTrait
             }
 
             $container->setAlias(static::class, 'kernel')->setPublic(true);
-
-            if (!$container->hasParameter('container.dumper.inline_factories')) {
-                $container->setParameter('container.dumper.inline_factories', false);
-            }
         });
     }
 
diff --git a/src/Symfony/Component/DependencyInjection/Dumper/PhpDumper.php b/src/Symfony/Component/DependencyInjection/Dumper/PhpDumper.php
index 3e38c0a91f..8f2db860ec 100644
--- a/src/Symfony/Component/DependencyInjection/Dumper/PhpDumper.php
+++ b/src/Symfony/Component/DependencyInjection/Dumper/PhpDumper.php
@@ -157,7 +157,7 @@ class PhpDumper extends Dumper
         $this->asFiles = $options['as_files'];
         $this->hotPathTag = $options['hot_path_tag'];
         $this->preloadTags = $options['preload_tags'];
-        $this->inlineFactories = $this->asFiles && $options['inline_factories_parameter'] && (!$this->container->hasParameter($options['inline_factories_parameter']) || $this->container->getParameter($options['inline_factories_parameter']));
+        $this->inlineFactories = $this->asFiles && $options['inline_factories_parameter'] && $this->container->hasParameter($options['inline_factories_parameter']) && $this->container->getParameter($options['inline_factories_parameter']);
         $this->inlineRequires = $options['inline_class_loader_parameter'] && ($this->container->hasParameter($options['inline_class_loader_parameter']) ? $this->container->getParameter($options['inline_class_loader_parameter']) : (\PHP_VERSION_ID < 70400 || $options['debug']));
         $this->serviceLocatorTag = $options['service_locator_tag'];