diff --git a/Tests/Loader/ObjectLoaderTest.php b/Tests/Loader/ObjectLoaderTest.php
index f3536f1f..18d8c919 100644
--- a/Tests/Loader/ObjectLoaderTest.php
+++ b/Tests/Loader/ObjectLoaderTest.php
@@ -104,7 +104,7 @@ public function supports(mixed $resource, ?string $type = null): bool
 
     protected function getObject(string $id): object
     {
-        return $this->loaderMap[$id] ?? null;
+        return $this->loaderMap[$id];
     }
 }