diff --git a/lib/adminlib.php b/lib/adminlib.php
index 5a3bb244a9fb2..f5f8bbb14d9a2 100644
--- a/lib/adminlib.php
+++ b/lib/adminlib.php
@@ -3225,11 +3225,13 @@ public function output_html($data, $query='') {
         }
 
         $return = '<div class="form-time defaultsnext">'.
+            '<label class="accesshide" for="' . $this->get_id().'h">' . get_string('hours') . '</label>' .
             '<select id="'.$this->get_id().'h" name="'.$this->get_full_name().'[h]">';
         for ($i = 0; $i < 24; $i++) {
             $return .= '<option value="'.$i.'"'.($i == $data['h'] ? ' selected="selected"' : '').'>'.$i.'</option>';
         }
-        $return .= '</select>:<select id="'.$this->get_id().'m" name="'.$this->get_full_name().'[m]">';
+        $return .= '</select>:<label class="accesshide" for="' . $this->get_id().'m">' . get_string('minutes');
+        $return .= '</label><select id="'.$this->get_id().'m" name="'.$this->get_full_name().'[m]">';
         for ($i = 0; $i < 60; $i += 5) {
             $return .= '<option value="'.$i.'"'.($i == $data['m'] ? ' selected="selected"' : '').'>'.$i.'</option>';
         }