diff --git a/src/DataIndex/Adapter/AssetSearchAdapter.php b/src/DataIndex/Adapter/AssetSearchAdapter.php
index df8ef8e3c..2f3d3413a 100644
--- a/src/DataIndex/Adapter/AssetSearchAdapter.php
+++ b/src/DataIndex/Adapter/AssetSearchAdapter.php
@@ -18,6 +18,7 @@
 
 use Exception;
 use Pimcore\Bundle\GenericDataIndexBundle\Service\Search\SearchService\Asset\AssetSearchServiceInterface;
+use Pimcore\Bundle\StudioBackendBundle\Asset\Schema\Asset;
 use Pimcore\Bundle\StudioBackendBundle\DataIndex\AssetSearchResult;
 use Pimcore\Bundle\StudioBackendBundle\DataIndex\Hydrator\AssetHydratorServiceInterface;
 use Pimcore\Bundle\StudioBackendBundle\DataIndex\Query\QueryInterface;
diff --git a/src/DataIndex/Adapter/AssetSearchAdapterInterface.php b/src/DataIndex/Adapter/AssetSearchAdapterInterface.php
index 3afdafa2b..5d8284df9 100644
--- a/src/DataIndex/Adapter/AssetSearchAdapterInterface.php
+++ b/src/DataIndex/Adapter/AssetSearchAdapterInterface.php
@@ -16,6 +16,7 @@
 
 namespace Pimcore\Bundle\StudioBackendBundle\DataIndex\Adapter;
 
+use Pimcore\Bundle\StudioBackendBundle\Asset\Schema\Asset;
 use Pimcore\Bundle\StudioBackendBundle\DataIndex\AssetSearchResult;
 use Pimcore\Bundle\StudioBackendBundle\DataIndex\Query\QueryInterface;
 
diff --git a/src/DataIndex/AssetSearchResult.php b/src/DataIndex/AssetSearchResult.php
index 69b0a15bf..73888a526 100644
--- a/src/DataIndex/AssetSearchResult.php
+++ b/src/DataIndex/AssetSearchResult.php
@@ -16,6 +16,7 @@
 
 namespace Pimcore\Bundle\StudioBackendBundle\DataIndex;
 
+use Pimcore\Bundle\StudioBackendBundle\Asset\Schema\Asset;
 use Pimcore\Bundle\StudioBackendBundle\Asset\Schema\Type\Archive;
 use Pimcore\Bundle\StudioBackendBundle\Asset\Schema\Type\Audio;
 use Pimcore\Bundle\StudioBackendBundle\Asset\Schema\Type\Document;