diff --git a/Serializer/CollectionNormalizer.php b/Serializer/CollectionNormalizer.php
index 3d55a0b..6f482a1 100644
--- a/Serializer/CollectionNormalizer.php
+++ b/Serializer/CollectionNormalizer.php
@@ -16,6 +16,7 @@
 use ApiPlatform\JsonApi\Util\IriHelper;
 use ApiPlatform\Metadata\Resource\Factory\ResourceMetadataCollectionFactoryInterface;
 use ApiPlatform\Metadata\ResourceClassResolverInterface;
+use ApiPlatform\Metadata\Util\IriHelper;
 use ApiPlatform\Serializer\AbstractCollectionNormalizer;
 use Symfony\Component\Serializer\Exception\UnexpectedValueException;