diff --git a/application/VoiceCallHistory/VoiceCallHistoryModel.php b/application/VoiceCallHistory/VoiceCallHistoryModel.php
index 59f6f1d67..474a6b5cd 100644
--- a/application/VoiceCallHistory/VoiceCallHistoryModel.php
+++ b/application/VoiceCallHistory/VoiceCallHistoryModel.php
@@ -45,9 +45,6 @@ class VoiceCallHistoryModel {
             for ($i = 0; $i < count($callHistory); $i++) {
                 $call = $callHistory[$i];
                 $date = date("Y-m-d H:i:s", strtotime($call["calldate2"] . " UTC"));
-                $date = new DateTime($date, new DateTimeZone('UTC'));
-                $date->setTimezone(new DateTimeZone('Europe/Vienna'));
-                $date = $date->format('Y-m-d H:i:s');
 
                 $modifiedCall = [
                     "uid" => $call["uniqueid"],