diff --git a/plugins/ScheduledReports/API.php b/plugins/ScheduledReports/API.php
index 9e54c6baa6ef8d3ac82b65529b0d7fdbe6748287..c4ab3e20c0bc0becd24dcd5f62b092602e498640 100644
--- a/plugins/ScheduledReports/API.php
+++ b/plugins/ScheduledReports/API.php
@@ -15,6 +15,8 @@ use Piwik\Config;
 use Piwik\Container\StaticContainer;
 use Piwik\Date;
 use Piwik\Db;
+use Piwik\Development;
+use Piwik\Filesystem;
 use Piwik\Log;
 use Piwik\NoAccessException;
 use Piwik\Piwik;
@@ -609,10 +611,9 @@ class API extends \Piwik\Plugin\API
         $now = Date::now()->getDatetime();
         $this->getModel()->updateReport($report['idreport'], array('ts_last_sent' => $now));
 
-        // If running from piwik.php with debug, do not delete the PDF after sending the email
-        $tracker = new Tracker();
-        if (!$tracker->isDebugModeEnabled()) {
+        if (!Development::isEnabled()) {
             @chmod($outputFilename, 0600);
+            Filesystem::deleteFileIfExists($outputFilename);
         }
     }