diff --git a/src/DataObject/DataObjectFetcher.php b/src/DataObject/DataObjectFetcher.php
index 3b612e0..afc2189 100644
--- a/src/DataObject/DataObjectFetcher.php
+++ b/src/DataObject/DataObjectFetcher.php
@@ -14,6 +14,7 @@
 use SilverStripe\SearchService\Service\IndexConfiguration;
 use SilverStripe\SearchService\Service\Traits\ConfigurationAware;
 
+#[\AllowDynamicProperties]
 class DataObjectFetcher implements DocumentFetcherInterface
 {