diff --git a/src/Symfony/Bundle/Resources/config/doctrine_orm_http_cache_purger.xml b/src/Symfony/Bundle/Resources/config/doctrine_orm_http_cache_purger.xml
index f9ebf0ea2f..2dc560bc7a 100644
--- a/src/Symfony/Bundle/Resources/config/doctrine_orm_http_cache_purger.xml
+++ b/src/Symfony/Bundle/Resources/config/doctrine_orm_http_cache_purger.xml
@@ -13,6 +13,7 @@
             <argument type="service" id="api_platform.iri_converter" />
             <argument type="service" id="api_platform.resource_class_resolver" />
             <argument type="service" id="api_platform.property_accessor" />
+            <argument type="service" id="object_mapper" on-invalid="null" />
             <tag name="doctrine.event_listener" event="preUpdate" />
             <tag name="doctrine.event_listener" event="onFlush" />
             <tag name="doctrine.event_listener" event="postFlush" />
diff --git a/src/Symfony/Doctrine/EventListener/PurgeHttpCacheListener.php b/src/Symfony/Doctrine/EventListener/PurgeHttpCacheListener.php
index 7dafbdf672..8760ff432d 100644
--- a/src/Symfony/Doctrine/EventListener/PurgeHttpCacheListener.php
+++ b/src/Symfony/Doctrine/EventListener/PurgeHttpCacheListener.php
@@ -16,7 +16,6 @@
 use ApiPlatform\HttpCache\PurgerInterface;
 use ApiPlatform\Metadata\Exception\InvalidArgumentException;
 use ApiPlatform\Metadata\Exception\OperationNotFoundException;
-use ApiPlatform\Metadata\Exception\RuntimeException;
 use ApiPlatform\Metadata\GetCollection;
 use ApiPlatform\Metadata\IriConverterInterface;
 use ApiPlatform\Metadata\ResourceClassResolverInterface;
@@ -27,6 +26,8 @@
 use Doctrine\ORM\Event\PreUpdateEventArgs;
 use Doctrine\ORM\Mapping\AssociationMapping;
 use Doctrine\ORM\PersistentCollection;
+use Symfony\Component\ObjectMapper\Attribute\Map;
+use Symfony\Component\ObjectMapper\ObjectMapperInterface;
 use Symfony\Component\PropertyAccess\PropertyAccess;
 use Symfony\Component\PropertyAccess\PropertyAccessorInterface;
 
@@ -41,7 +42,11 @@ final class PurgeHttpCacheListener
     private readonly PropertyAccessorInterface $propertyAccessor;
     private array $tags = [];
 
-    public function __construct(private readonly PurgerInterface $purger, private readonly IriConverterInterface $iriConverter, private readonly ResourceClassResolverInterface $resourceClassResolver, ?PropertyAccessorInterface $propertyAccessor = null)
+    public function __construct(private readonly PurgerInterface $purger,
+        private readonly IriConverterInterface $iriConverter,
+        private readonly ResourceClassResolverInterface $resourceClassResolver,
+        ?PropertyAccessorInterface $propertyAccessor = null,
+        private readonly ?ObjectMapperInterface $objectMapper = null)
     {
         $this->propertyAccessor = $propertyAccessor ?? PropertyAccess::createPropertyAccessor();
     }
@@ -110,36 +115,47 @@ public function postFlush(): void
 
     private function gatherResourceAndItemTags(object $entity, bool $purgeItem): void
     {
-        try {
-            $iri = $this->iriConverter->getIriFromResource($entity, UrlGeneratorInterface::ABS_PATH, new GetCollection());
-            $this->tags[$iri] = $iri;
+        $resources = $this->getResourcesForEntity($entity);
 
-            if ($purgeItem) {
-                $this->addTagForItem($entity);
+        foreach ($resources as $resource) {
+            try {
+                $iri = $this->iriConverter->getIriFromResource($resource, UrlGeneratorInterface::ABS_PATH, new GetCollection());
+                $this->tags[$iri] = $iri;
+
+                if ($purgeItem) {
+                    $this->addTagForItem($entity);
+                }
+            } catch (OperationNotFoundException|InvalidArgumentException) {
             }
-        } catch (OperationNotFoundException|InvalidArgumentException) {
         }
     }
 
     private function gatherRelationTags(EntityManagerInterface $em, object $entity): void
     {
         $associationMappings = $em->getClassMetadata($entity::class)->getAssociationMappings();
+
         /** @var array|AssociationMapping $associationMapping according to the version of doctrine orm */
         foreach ($associationMappings as $property => $associationMapping) {
             if ($associationMapping instanceof AssociationMapping && ($associationMapping->targetEntity ?? null) && !$this->resourceClassResolver->isResourceClass($associationMapping->targetEntity)) {
                 return;
             }
+            if (!$this->propertyAccessor->isReadable($entity, $property)) {
+                return;
+            }
 
             if (
                 \is_array($associationMapping)
                 && \array_key_exists('targetEntity', $associationMapping)
-                && !$this->resourceClassResolver->isResourceClass($associationMapping['targetEntity'])) {
+                && !$this->resourceClassResolver->isResourceClass($associationMapping['targetEntity'])
+                && (
+                    !$this->objectMapper
+                    || !(new \ReflectionClass($associationMapping['targetEntity']))->getAttributes(Map::class)
+                )
+            ) {
                 return;
             }
 
-            if ($this->propertyAccessor->isReadable($entity, $property)) {
-                $this->addTagsFor($this->propertyAccessor->getValue($entity, $property));
-            }
+            $this->addTagsFor($this->propertyAccessor->getValue($entity, $property));
         }
     }
 
@@ -166,14 +182,42 @@ private function addTagsFor(mixed $value): void
 
     private function addTagForItem(mixed $value): void
     {
-        if (!$this->resourceClassResolver->isResourceClass($this->getObjectClass($value))) {
-            return;
+        $resources = $this->getResourcesForEntity($value);
+
+        foreach ($resources as $resource) {
+            try {
+                $iri = $this->iriConverter->getIriFromResource($resource);
+                $this->tags[$iri] = $iri;
+            } catch (OperationNotFoundException|InvalidArgumentException) {
+            }
         }
+    }
 
-        try {
-            $iri = $this->iriConverter->getIriFromResource($value);
-            $this->tags[$iri] = $iri;
-        } catch (RuntimeException|InvalidArgumentException) {
+    private function getResourcesForEntity(object $entity): array
+    {
+        $resources = [];
+
+        if (!$this->resourceClassResolver->isResourceClass($class = $this->getObjectClass($entity))) {
+            // is the entity mapped to resource(s)?
+            if (!$this->objectMapper) {
+                return [];
+            }
+
+            $mapAttributes = (new \ReflectionClass($class))->getAttributes(Map::class);
+
+            if (!$mapAttributes) {
+                return [];
+            }
+
+            // loop over all mappings to fetch all resources mapped to this entity
+            $resources = array_map(
+                fn ($mapAttribute) => $this->objectMapper->map($entity, $mapAttribute->newInstance()->target),
+                $mapAttributes
+            );
+        } else {
+            $resources[] = $entity;
         }
+
+        return $resources;
     }
 }
diff --git a/src/Symfony/Tests/Doctrine/EventListener/PurgeHttpCacheListenerTest.php b/src/Symfony/Tests/Doctrine/EventListener/PurgeHttpCacheListenerTest.php
index 9080d1a7a0..6413099e0c 100644
--- a/src/Symfony/Tests/Doctrine/EventListener/PurgeHttpCacheListenerTest.php
+++ b/src/Symfony/Tests/Doctrine/EventListener/PurgeHttpCacheListenerTest.php
@@ -21,6 +21,7 @@
 use ApiPlatform\Metadata\ResourceClassResolverInterface;
 use ApiPlatform\Metadata\UrlGeneratorInterface;
 use ApiPlatform\Symfony\Doctrine\EventListener\PurgeHttpCacheListener;
+use ApiPlatform\Symfony\Tests\Fixtures\MappedEntity;
 use ApiPlatform\Symfony\Tests\Fixtures\NotAResource;
 use ApiPlatform\Symfony\Tests\Fixtures\TestBundle\Entity\ContainNonResource;
 use ApiPlatform\Symfony\Tests\Fixtures\TestBundle\Entity\Dummy;
@@ -157,6 +158,7 @@ public function testNothingToPurge(): void
         $iriConverterProphecy->getIriFromResource($dummyNoGetOperation)->shouldNotBeCalled();
 
         $resourceClassResolverProphecy = $this->prophesize(ResourceClassResolverInterface::class);
+        $resourceClassResolverProphecy->isResourceClass(DummyNoGetOperation::class)->willReturn(true)->shouldBeCalled();
         $resourceClassResolverProphecy->getResourceClass(Argument::type(DummyNoGetOperation::class))->willReturn(DummyNoGetOperation::class)->shouldNotBeCalled();
 
         $emProphecy = $this->prophesize(EntityManagerInterface::class);
@@ -264,4 +266,36 @@ public function testAddTagsForCollection(): void
         $listener->onFlush($eventArgs);
         $listener->postFlush();
     }
+
+    public function testMappedResources(): void
+    {
+        $mappedEntity = new MappedEntity();
+
+        $purgerProphecy = $this->prophesize(PurgerInterface::class);
+        $purgerProphecy->purge(['/mapped_ressources'])->shouldBeCalled();
+
+        $iriConverterProphecy = $this->prophesize(IriConverterInterface::class);
+        $iriConverterProphecy->getIriFromResource(Argument::type(MappedEntity::class), UrlGeneratorInterface::ABS_PATH, new GetCollection())->willReturn('/mapped_ressources')->shouldBeCalled();
+
+        $resourceClassResolverProphecy = $this->prophesize(ResourceClassResolverInterface::class);
+        $resourceClassResolverProphecy->isResourceClass(MappedEntity::class)->willReturn(true)->shouldBeCalled();
+
+        $uowProphecy = $this->prophesize(UnitOfWork::class);
+        $uowProphecy->getScheduledEntityInsertions()->willReturn([$mappedEntity])->shouldBeCalled();
+        $uowProphecy->getScheduledEntityUpdates()->willReturn([])->shouldBeCalled();
+        $uowProphecy->getScheduledEntityDeletions()->willReturn([])->shouldBeCalled();
+
+        $emProphecy = $this->prophesize(EntityManagerInterface::class);
+        $emProphecy->getUnitOfWork()->willReturn($uowProphecy->reveal())->shouldBeCalled();
+        $classMetadata = new ClassMetadata(MappedEntity::class);
+        $classMetadata->associationMappings = [];
+        $emProphecy->getClassMetadata(MappedEntity::class)->willReturn($classMetadata)->shouldBeCalled();
+        $eventArgs = new OnFlushEventArgs($emProphecy->reveal());
+
+        $propertyAccessorProphecy = $this->prophesize(PropertyAccessorInterface::class);
+
+        $listener = new PurgeHttpCacheListener($purgerProphecy->reveal(), $iriConverterProphecy->reveal(), $resourceClassResolverProphecy->reveal(), $propertyAccessorProphecy->reveal());
+        $listener->onFlush($eventArgs);
+        $listener->postFlush();
+    }
 }
diff --git a/src/Symfony/Tests/Fixtures/MappedEntity.php b/src/Symfony/Tests/Fixtures/MappedEntity.php
new file mode 100644
index 0000000000..4be69cff2d
--- /dev/null
+++ b/src/Symfony/Tests/Fixtures/MappedEntity.php
@@ -0,0 +1,70 @@
+<?php
+
+/*
+ * This file is part of the API Platform project.
+ *
+ * (c) Kévin Dunglas <dunglas@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace ApiPlatform\Symfony\Tests\Fixtures;
+
+use ApiPlatform\Tests\Fixtures\TestBundle\ApiResource\MappedResource;
+use Doctrine\ORM\Mapping as ORM;
+use Symfony\Component\ObjectMapper\Attribute\Map;
+
+/**
+ * MappedEntity to MappedResource.
+ */
+#[ORM\Entity]
+#[Map(target: MappedResource::class)]
+class MappedEntity
+{
+    #[ORM\Column(type: 'integer')]
+    #[ORM\Id]
+    #[ORM\GeneratedValue(strategy: 'AUTO')]
+    // @phpstan-ignore-next-line
+    private ?int $id = null;
+
+    #[ORM\Column]
+    #[Map(if: false)]
+    private string $firstName;
+
+    #[Map(target: 'username', transform: [self::class, 'toUsername'])]
+    #[ORM\Column]
+    private string $lastName;
+
+    public static function toUsername($value, $object): string
+    {
+        return $object->getFirstName().' '.$object->getLastName();
+    }
+
+    public function getId(): ?int
+    {
+        return $this->id;
+    }
+
+    public function setLastName(string $name): void
+    {
+        $this->lastName = $name;
+    }
+
+    public function getLastName(): string
+    {
+        return $this->lastName;
+    }
+
+    public function setFirstName(string $name): void
+    {
+        $this->firstName = $name;
+    }
+
+    public function getFirstName(): string
+    {
+        return $this->firstName;
+    }
+}