diff --git a/application/controllers/admin/tokens.php b/application/controllers/admin/tokens.php
index d925d8ffd14..8caf4e33ee9 100644
--- a/application/controllers/admin/tokens.php
+++ b/application/controllers/admin/tokens.php
@@ -116,7 +116,7 @@ public function bounceprocessing($iSurveyId)
                 $hostencryption = strtoupper($thissurvey['bounceaccountencryption']);
             }
 
-            list($hostname, $port) = explode(':', $hostname); // deprecated: split(':', $hostname);
+            @list($hostname, $port) = explode(':', $hostname);
 
             if (empty($port))
             {