diff --git a/mod/wiki/lang/en/wiki.php b/mod/wiki/lang/en/wiki.php
index 4815ba338d1..9781d7b0b26 100644
--- a/mod/wiki/lang/en/wiki.php
+++ b/mod/wiki/lang/en/wiki.php
@@ -195,6 +195,7 @@ $string['searchcontent'] = 'Search in page content';
 $string['searchresult'] = 'Search results:';
 $string['searchwikis'] = 'Search wikis';
 $string['special'] = 'Special';
+$string['tableofcontents'] = 'Table of contents';
 $string['tagsdeleted'] = 'Wiki tags have been deleted';
 $string['tagtitle'] = 'See the "{$a}" tag';
 $string['teacherrating'] = 'Teacher rating';
diff --git a/mod/wiki/parser/markups/wikimarkup.php b/mod/wiki/parser/markups/wikimarkup.php
index 30976db0c6a..cf7a2b327e7 100644
--- a/mod/wiki/parser/markups/wikimarkup.php
+++ b/mod/wiki/parser/markups/wikimarkup.php
@@ -239,7 +239,7 @@ abstract class wiki_markup_parser extends generic_parser {
             $i++;
         }
 
-        $this->returnvalues['toc'] = "<div class=\"wiki-toc\"><p class=\"wiki-toc-title\">Table of contents</p>$toc</div>";
+        $this->returnvalues['toc'] = "<div class=\"wiki-toc\"><p class=\"wiki-toc-title\">" . get_string('tableofcontents', 'wiki') . "</p>$toc</div>";
     }
 
     /**