diff --git a/mod/lesson/locallib.php b/mod/lesson/locallib.php
index 3a139a47c69..10b8541845b 100644
--- a/mod/lesson/locallib.php
+++ b/mod/lesson/locallib.php
@@ -2311,9 +2311,9 @@ abstract class lesson_page extends lesson_base {
             $count = 0;
             $qtype = $properties->qtype;
             foreach ($this->answers as $answer) {
-                $properties->{'answer_editor['.$count.']'} = array('text'=>$answer->answer, 'format'=>$answer->answerformat);
+                $properties->{'answer_editor['.$count.']'} = array('text' => $answer->answer, 'format' => $answer->answerformat);
                 if ($qtype != LESSON_PAGE_MATCHING) {
-                    $properties->{'response_editor['.$count.']'} = array('text'=>$answer->response, 'format'=>$answer->responseformat);
+                    $properties->{'response_editor['.$count.']'} = array('text' => $answer->response, 'format' => $answer->responseformat);
                 } else {
                     $properties->{'response_editor['.$count.']'} = $answer->response;
                 }
diff --git a/mod/lesson/pagetypes/matching.php b/mod/lesson/pagetypes/matching.php
index d27ceccfa34..00b0dcb8ca3 100644
--- a/mod/lesson/pagetypes/matching.php
+++ b/mod/lesson/pagetypes/matching.php
@@ -80,7 +80,6 @@ class lesson_page_type_matching extends lesson_page {
         if (!empty($responses)) {
             $shuffleresponses = $responses;
             shuffle($shuffleresponses);
-            $shuffleresponses = array_unique($shuffleresponses);
             foreach ($shuffleresponses as  $response) {
                 $key = array_search($response, $responses);
                 $responseoptions[$key] = $response;