diff --git a/composer.json b/composer.json
index b9b142a14..5f7a5f662 100644
--- a/composer.json
+++ b/composer.json
@@ -33,6 +33,7 @@
         "doctrine/orm": "~2.1",
         "jackalope/jackalope-doctrine-dbal": "^1.1.5",
         "doctrine/phpcr-odm": "^1.3|^2.0",
+        "ocramius/proxy-manager": "^2.0",
         "psr/container": "^1.0",
         "symfony/dependency-injection": "^3.0|^4.0",
         "symfony/yaml": "^3.3|^4.0",
diff --git a/src/EventDispatcher/Subscriber/DoctrineProxySubscriber.php b/src/EventDispatcher/Subscriber/DoctrineProxySubscriber.php
index 3e343a4fc..2de700d7d 100644
--- a/src/EventDispatcher/Subscriber/DoctrineProxySubscriber.php
+++ b/src/EventDispatcher/Subscriber/DoctrineProxySubscriber.php
@@ -8,10 +8,10 @@
 use Doctrine\ODM\MongoDB\PersistentCollection as MongoDBPersistentCollection;
 use Doctrine\ODM\PHPCR\PersistentCollection as PHPCRPersistentCollection;
 use Doctrine\ORM\PersistentCollection;
-use Doctrine\ORM\Proxy\Proxy as ORMProxy;
 use JMS\Serializer\EventDispatcher\EventDispatcherInterface;
 use JMS\Serializer\EventDispatcher\EventSubscriberInterface;
 use JMS\Serializer\EventDispatcher\PreSerializeEvent;
+use ProxyManager\Proxy\LazyLoadingInterface;
 
 final class DoctrineProxySubscriber implements EventSubscriberInterface
 {
@@ -53,7 +53,7 @@ public function onPreSerialize(PreSerializeEvent $event): void
         }
 
         if (($this->skipVirtualTypeInit && $virtualType) ||
-            (!$object instanceof Proxy && !$object instanceof ORMProxy)
+            (!$object instanceof Proxy && !$object instanceof LazyLoadingInterface)
         ) {
             return;
         }
@@ -68,7 +68,11 @@ public function onPreSerialize(PreSerializeEvent $event): void
             }
         }
 
-        $object->__load();
+        if ($object instanceof LazyLoadingInterface) {
+            $object->initializeProxy();
+        } else {
+            $object->__load();
+        }
 
         if (!$virtualType) {
             $event->setType(get_parent_class($object), $type['params']);
@@ -111,6 +115,7 @@ public static function getSubscribedEvents()
             ['event' => 'serializer.pre_serialize', 'method' => 'onPreSerialize', 'interface' => MongoDBPersistentCollection::class],
             ['event' => 'serializer.pre_serialize', 'method' => 'onPreSerialize', 'interface' => PHPCRPersistentCollection::class],
             ['event' => 'serializer.pre_serialize', 'method' => 'onPreSerialize', 'interface' => Proxy::class],
+            ['event' => 'serializer.pre_serialize', 'method' => 'onPreSerialize', 'interface' => LazyLoadingInterface::class],
         ];
     }
 }
diff --git a/tests/Fixtures/SimpleObjectLazyLoading.php b/tests/Fixtures/SimpleObjectLazyLoading.php
new file mode 100644
index 000000000..369c43757
--- /dev/null
+++ b/tests/Fixtures/SimpleObjectLazyLoading.php
@@ -0,0 +1,69 @@
+<?php
+
+declare(strict_types=1);
+
+namespace JMS\Serializer\Tests\Fixtures;
+
+use Closure;
+use ProxyManager\Proxy\LazyLoadingInterface;
+
+class SimpleObjectLazyLoading extends SimpleObject implements LazyLoadingInterface
+{
+    public $__isInitialized__ = false;
+
+    private $initializer;
+
+    private $baz = 'baz';
+
+    public function __load()
+    {
+        if (!$this->__isInitialized__) {
+            $this->camelCase = 'proxy-boo';
+            $this->__isInitialized__ = true;
+        }
+    }
+
+    public function __isInitialized()
+    {
+        return $this->__isInitialized__;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function setProxyInitializer(?Closure $initializer = null)
+    {
+        $this->initializer = $initializer;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getProxyInitializer(): ?Closure
+    {
+        return $this->initializer;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function initializeProxy(): bool
+    {
+        if (!$this->__isInitialized__) {
+            $this->camelCase = 'proxy-boo';
+            $this->__isInitialized__ = true;
+
+            return !$this->initializer || call_user_func($this->initializer);
+        }
+
+        return true;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function isProxyInitialized(): bool
+    {
+        return $this->__isInitialized__;
+    }
+}
diff --git a/tests/Serializer/EventDispatcher/Subscriber/DoctrineProxySubscriberTest.php b/tests/Serializer/EventDispatcher/Subscriber/DoctrineProxySubscriberTest.php
index 00c9e8b54..040632dd4 100644
--- a/tests/Serializer/EventDispatcher/Subscriber/DoctrineProxySubscriberTest.php
+++ b/tests/Serializer/EventDispatcher/Subscriber/DoctrineProxySubscriberTest.php
@@ -11,6 +11,7 @@
 use JMS\Serializer\Metadata\ClassMetadata;
 use JMS\Serializer\Tests\Fixtures\ExclusionStrategy\AlwaysExcludeExclusionStrategy;
 use JMS\Serializer\Tests\Fixtures\SimpleObject;
+use JMS\Serializer\Tests\Fixtures\SimpleObjectLazyLoading;
 use JMS\Serializer\Tests\Fixtures\SimpleObjectProxy;
 use Metadata\MetadataFactoryInterface;
 use PHPUnit\Framework\TestCase;
@@ -146,6 +147,15 @@ public function testOnPreSerializeMaintainsParams()
         self::assertSame(['name' => SimpleObject::class, 'params' => ['baz']], $event->getType());
     }
 
+    public function testRewritesLazyLoadingClassName()
+    {
+        $event = $this->createEvent($obj = new SimpleObjectLazyLoading('a', 'b'), ['name' => get_class($obj), 'params' => []]);
+        $this->subscriber->onPreSerialize($event);
+
+        self::assertEquals(['name' => get_parent_class($obj), 'params' => []], $event->getType());
+        self::assertTrue($obj->__isInitialized());
+    }
+
     protected function setUp(): void
     {
         $this->subscriber = new DoctrineProxySubscriber();