diff --git a/src/Http/Controllers/FailedJobsController.php b/src/Http/Controllers/FailedJobsController.php
index bc6e95f8..093a0539 100644
--- a/src/Http/Controllers/FailedJobsController.php
+++ b/src/Http/Controllers/FailedJobsController.php
@@ -115,7 +115,7 @@ protected function decode($job)
     {
         $job->payload = json_decode($job->payload);
 
-        $job->exception = mb_convert_encoding($job->exception, 'UTF-8', 'UTF-8');
+        $job->exception = mb_convert_encoding($job->exception, 'UTF-8');
 
         $job->retried_by = collect(json_decode($job->retried_by))
                     ->sortByDesc('retried_at')->values();