diff --git a/src/Symfony/Component/Serializer/Debug/TraceableNormalizer.php b/src/Symfony/Component/Serializer/Debug/TraceableNormalizer.php
index 58a055ecfa90d..33e1b255a38c3 100644
--- a/src/Symfony/Component/Serializer/Debug/TraceableNormalizer.php
+++ b/src/Symfony/Component/Serializer/Debug/TraceableNormalizer.php
@@ -150,4 +150,12 @@ public function hasCacheableSupportsMethod(): bool
     {
         return $this->normalizer instanceof CacheableSupportsMethodInterface && $this->normalizer->hasCacheableSupportsMethod();
     }
+
+    /**
+     * Proxies all method calls to the original normalizer.
+     */
+    public function __call(string $method, array $arguments): mixed
+    {
+        return $this->normalizer->{$method}(...$arguments);
+    }
 }
diff --git a/src/Symfony/Component/Serializer/Debug/TraceableSerializer.php b/src/Symfony/Component/Serializer/Debug/TraceableSerializer.php
index 557bf91286c28..bc16bd7f8d240 100644
--- a/src/Symfony/Component/Serializer/Debug/TraceableSerializer.php
+++ b/src/Symfony/Component/Serializer/Debug/TraceableSerializer.php
@@ -165,4 +165,12 @@ public function supportsDecoding(string $format, array $context = []): bool
     {
         return $this->serializer->supportsDecoding($format, $context);
     }
+
+    /**
+     * Proxies all method calls to the original serializer.
+     */
+    public function __call(string $method, array $arguments): mixed
+    {
+        return $this->serializer->{$method}(...$arguments);
+    }
 }