diff --git a/mod/quiz/report/overview/report.php b/mod/quiz/report/overview/report.php
index 1774e931654..8a49c3007f5 100644
--- a/mod/quiz/report/overview/report.php
+++ b/mod/quiz/report/overview/report.php
@@ -474,9 +474,9 @@ class quiz_report extends quiz_default_report {
$timefinish = userdate($attempt->timefinish, $strtimeformat);
$duration = format_time($attempt->duration);
if (!$download) {
- $row[] = ''.$startdate.'';
- } else {
$row[] = ''.$timefinish.'';
+ } else {
+ $row[] = $timefinish;
}
$row[] = $duration;
} else {