diff --git a/course/edit_form.php b/course/edit_form.php
index bdd5a334af9ad..45e9b7952cd35 100644
--- a/course/edit_form.php
+++ b/course/edit_form.php
@@ -85,7 +85,7 @@ function definition() {
         }
 
         $mform->addElement('text','fullname', get_string('fullnamecourse'),'maxlength="254" size="50"');
-        $mform->setHelpButton('fullname', array('coursefullname', get_string('fullnamecourse')), true);
+        $mform->addHelpButton('fullname', 'fullnamecourse');
         $mform->addRule('fullname', get_string('missingfullname'), 'required', null, 'client');
         $mform->setType('fullname', PARAM_MULTILANG);
         if (!empty($course->id) and !has_capability('moodle/course:changefullname', $coursecontext)) {
diff --git a/lang/en/help/coursefullname.html b/lang/en/help/coursefullname.html
deleted file mode 100644
index e85e3392ba458..0000000000000
--- a/lang/en/help/coursefullname.html
+++ /dev/null
@@ -1,4 +0,0 @@
-<h1>Course Full name</h1>
-
-<p>The full name of the course is displayed at the top of the screen and in the course listings.</p>
-
diff --git a/lang/en/moodle.php b/lang/en/moodle.php
index 858b11503304f..49fefbc80c1dd 100644
--- a/lang/en/moodle.php
+++ b/lang/en/moodle.php
@@ -733,6 +733,7 @@
 $string['fulllistofcourses'] = 'All courses';
 $string['fullname'] = 'Full name';
 $string['fullnamecourse'] = 'Course full name';
+$string['fullnamecourse_hlp'] = 'The full name of the course is displayed at the top of the screen and in the course listings.';
 $string['fullnamedisplay'] = '{$a->firstname} {$a->lastname}';
 $string['fullnameuser'] = 'User full name';
 $string['fullprofile'] = 'Full profile';