diff --git a/classes/template.php b/classes/template.php
index 0e33ab5..b945bb8 100644
--- a/classes/template.php
+++ b/classes/template.php
@@ -25,6 +25,7 @@
 namespace mod_htmlcert;
 
 require_once(__DIR__ . "/../vendor/autoload.php");
+require_once($CFG->dirroot.'/user/profile/lib.php');
 
 use mikehaertl\wkhtmlto\Pdf;
 
@@ -117,6 +118,8 @@ class template {
             $user = \core_user::get_user($userid);
         }
 
+        profile_load_data($user);
+
         $htmlcert = $DB->get_record('htmlcert', ['templateid' => $this->id]);
 
         $pdf = new Pdf(array(
@@ -173,7 +176,7 @@ class template {
 
         $html = str_replace("__DATE__", userdate($date, '%B %d, %Y'), $html);
 
-        $html = str_replace("__PIN__", $user->profile["pin"], $html);
+        $html = str_replace("__PIN__", $user->profile_field_pin, $html);
 
         $pdf->addPage($html);
         $pdf->send();