--- services: _defaults: autowire: true autoconfigure: true # note: the autowiring for serializers and normalizers is declared # into ../services.yaml Chill\MainBundle\Serializer\Normalizer\DoctrineExistingEntityNormalizer: tags: - { name: 'serializer.normalizer', priority: 8 } Chill\MainBundle\Serializer\Normalizer\PrivateCommentEmbeddableNormalizer: autowire: true autoconfigure: true tags: - { name: 'serializer.normalizer', priority: 64 }