diff --git a/src/Schema/Content/BlobResourceContents.php b/src/Schema/Content/BlobResourceContents.php
index c8b07b05..309e2760 100644
--- a/src/Schema/Content/BlobResourceContents.php
+++ b/src/Schema/Content/BlobResourceContents.php
@@ -79,7 +79,7 @@ public function jsonSerialize(): array
     {
         return [
             'blob' => $this->blob,
-            ...$this->jsonSerialize(),
+            ...parent::jsonSerialize(),
         ];
     }
 }