diff --git a/application/src/Api/Representation/AssetRepresentation.php b/application/src/Api/Representation/AssetRepresentation.php
index 9105337f3a..2026d6458b 100644
--- a/application/src/Api/Representation/AssetRepresentation.php
+++ b/application/src/Api/Representation/AssetRepresentation.php
@@ -53,4 +53,9 @@ public function assetUrl()
     {
         return $this->getFileUrl('asset', $this->filename());
     }
+
+    public function thumbnail()
+    {
+        return $this;
+    }
 }