diff --git a/Controller/ApiController.php b/Controller/ApiController.php
index 5bd31d4..0906d18 100755
--- a/Controller/ApiController.php
+++ b/Controller/ApiController.php
@@ -106,6 +106,11 @@ final class ApiController extends Controller
     {
         $oldString = StringUtils::stringify($old, \JSON_PRETTY_PRINT);
         $newString = StringUtils::stringify($new, \JSON_PRETTY_PRINT);
+
+        if ($oldString === $newString) {
+            return;
+        }
+
         $audit     = new Audit(new NullAccount($account), $oldString, $newString, $type, $subtype, $module, $ref, $content, \ip2long($ip ?? '127.0.0.1'));
 
         AuditMapper::create($audit);