diff --git a/data/classes/controller/FingerprintGetController.php b/backend/classes/controller/FingerprintGetController.php
similarity index 92%
rename from data/classes/controller/FingerprintGetController.php
rename to backend/classes/controller/FingerprintGetController.php
index 8233261..9722f9b 100644
--- a/data/classes/controller/FingerprintGetController.php
+++ b/backend/classes/controller/FingerprintGetController.php
@@ -21,7 +21,7 @@ final class FingerprintGetController extends AbstractController
             $fingerprint = new Fingerprint($this->fingerprintId);
 
             $this->response = new ApiJsonResponse();
-            $this->response->setResult($fingerprint->jsonSerialize());
+            $this->response->setResult($fingerprint);
         } catch (Throwable $e) {
             $this->response = new ApiJsonResponse(ApiResponse::STATUS_NOT_FOUND);
             $this->response->setParameter('success', false);