diff --git a/web/api/app/Controller/MonitorsController.php b/web/api/app/Controller/MonitorsController.php
index 21ccf59ef..f83aecf97 100644
--- a/web/api/app/Controller/MonitorsController.php
+++ b/web/api/app/Controller/MonitorsController.php
@@ -182,7 +182,7 @@ class MonitorsController extends AppController {
         )
       ) {
         if ( !defined('ZM_SERVER_ID')) {
-          Logger::Debug("Not defined ZM_SERVER_ID");
+          ZM\Logger::Debug("Not defined ZM_SERVER_ID");
         }
         $this->daemonControl($this->Monitor->id, 'start');
       }
@@ -387,7 +387,7 @@ class MonitorsController extends AppController {
       }
 
       $shellcmd = escapeshellcmd("$zm_path_bin/zmdc.pl $command $daemon $args");
-      Logger::Debug("Command $shellcmd");
+      ZM\Logger::Debug("Command $shellcmd");
       $status = exec($shellcmd);
       $status_text .= $status."\n";
     }