diff --git a/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php b/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php
index eb6ee7aeace87..3cdeb6afcb0b1 100644
--- a/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php
+++ b/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php
@@ -705,7 +705,7 @@ private function registerRouterConfiguration(array $config, ContainerBuilder $co
                 ->addTag('routing.loader', array('priority' => -10))
                 ->addArgument(new Reference('annotation_reader'));
 
-            $container->register('routing.loader.directory', AnnotationDirectoryLoader::class)
+            $container->register('routing.loader.annotation.directory', AnnotationDirectoryLoader::class)
                 ->setPublic(false)
                 ->addTag('routing.loader', array('priority' => -10))
                 ->setArguments(array(
@@ -713,7 +713,7 @@ private function registerRouterConfiguration(array $config, ContainerBuilder $co
                     new Reference('routing.loader.annotation'),
                 ));
 
-            $container->register('routing.loader.file', AnnotationFileLoader::class)
+            $container->register('routing.loader.annotation.file', AnnotationFileLoader::class)
                 ->setPublic(false)
                 ->addTag('routing.loader', array('priority' => -10))
                 ->setArguments(array(