diff --git a/src/Resources/config/services.yaml b/src/Resources/config/services.yaml
index 10d0004..963b9e1 100644
--- a/src/Resources/config/services.yaml
+++ b/src/Resources/config/services.yaml
@@ -19,9 +19,6 @@ services:
   DigitalCraftsman\DateTimePrecision\Serializer\WeekdaysNormalizer:
     tags: [ { name: 'serializer.normalizer' } ]
 
-  DigitalCraftsman\DateTimePrecision\Serializer\DateNormalizer:
-    tags: [ { name: 'serializer.normalizer' } ]
-
   DigitalCraftsman\DateTimePrecision\Serializer\MonthNormalizer:
     tags: [ { name: 'serializer.normalizer' } ]
 
diff --git a/src/Serializer/DateNormalizer.php b/src/Serializer/DateNormalizer.php
deleted file mode 100644
index f723bae..0000000
--- a/src/Serializer/DateNormalizer.php
+++ /dev/null
@@ -1,51 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace DigitalCraftsman\DateTimePrecision\Serializer;
-
-use DigitalCraftsman\DateTimePrecision\Date;
-use Symfony\Component\Serializer\Normalizer\DenormalizerInterface;
-use Symfony\Component\Serializer\Normalizer\NormalizerInterface;
-
-final class DateNormalizer implements NormalizerInterface, DenormalizerInterface
-{
-    public function supportsNormalization($data, $format = null, array $context = []): bool
-    {
-        return $data instanceof Date;
-    }
-
-    /** @param class-string $type */
-    public function supportsDenormalization($data, $type, $format = null, array $context = []): bool
-    {
-        return $type === Date::class;
-    }
-
-    /** @param Date|null $object */
-    public function normalize($object, $format = null, array $context = []): ?string
-    {
-        return $object === null
-            ? null
-            : (string) $object;
-    }
-
-    /** @param ?string $data */
-    public function denormalize($data, $type, $format = null, array $context = []): ?Date
-    {
-        return $data === null
-            ? null
-            : Date::fromString($data);
-    }
-
-    /**
-     * @return array<class-string, bool>
-     *
-     * @codeCoverageIgnore
-     */
-    public function getSupportedTypes(?string $format): array
-    {
-        return [
-            Date::class => true,
-        ];
-    }
-}