diff --git a/plugin/remedial_course/RemedialCoursePlugin.php b/plugin/remedial_course/RemedialCoursePlugin.php
index f796937281..d8db7a7e46 100644
--- a/plugin/remedial_course/RemedialCoursePlugin.php
+++ b/plugin/remedial_course/RemedialCoursePlugin.php
@@ -1,7 +1,6 @@
 <?php
 
 /* For licensing terms, see /license.txt */
-require_once __DIR__.'/../../main/inc/global.inc.php';
 
 /**
  * Class RemedialCoursePlugin.
@@ -10,6 +9,9 @@ class RemedialCoursePlugin extends Plugin
 {
     const SETTING_ENABLED = 'enabled';
 
+    /**
+     * RemedialCoursePlugin constructor.
+     */
     protected function __construct()
     {
         $settings = [
diff --git a/plugin/remedial_course/config.php b/plugin/remedial_course/config.php
deleted file mode 100644
index 88a3f1600b..0000000000
--- a/plugin/remedial_course/config.php
+++ /dev/null
@@ -1,5 +0,0 @@
-<?php
-/* For licensing terms, see /license.txt */
-
-require_once __DIR__.'/../../main/inc/global.inc.php';
-require_once 'RemedialCoursePlugin.php';
diff --git a/plugin/remedial_course/index.php b/plugin/remedial_course/index.php
index f8e36d3d1d..4210e607a6 100644
--- a/plugin/remedial_course/index.php
+++ b/plugin/remedial_course/index.php
@@ -1,6 +1,3 @@
 <?php
 
 /* For licensing terms, see /license.txt */
-
-// Check extra_field remedialcourselist and advancedCourseList
-require_once __DIR__.'/config.php';
diff --git a/plugin/remedial_course/install.php b/plugin/remedial_course/install.php
index 21996ea926..6eb827c339 100644
--- a/plugin/remedial_course/install.php
+++ b/plugin/remedial_course/install.php
@@ -3,9 +3,9 @@
 /* For licensing terms, see /license.txt */
 
 // Check extra_field remedialcourselist and advancedCourseList
-require_once __DIR__.'/config.php';
 
 if (!api_is_platform_admin()) {
     exit('You must have admin permissions to install plugins');
 }
+
 RemedialCoursePlugin::create()->install();
diff --git a/plugin/remedial_course/lang/english.php b/plugin/remedial_course/lang/english.php
index 2ff356564d..c339777410 100644
--- a/plugin/remedial_course/lang/english.php
+++ b/plugin/remedial_course/lang/english.php
@@ -1,4 +1,5 @@
 <?php
+
 /* For licensing terms, see /license.txt */
 
 $strings['plugin_title'] = 'Remedial and Advance Courses';
diff --git a/plugin/remedial_course/lang/spanish.php b/plugin/remedial_course/lang/spanish.php
index 3f8e71f873..2046aa5a1b 100644
--- a/plugin/remedial_course/lang/spanish.php
+++ b/plugin/remedial_course/lang/spanish.php
@@ -1,4 +1,5 @@
 <?php
+
 /* For licensing terms, see /license.txt */
 
 $strings['plugin_title'] = 'Cursos de recuperación y avanzados';
diff --git a/plugin/remedial_course/plugin.php b/plugin/remedial_course/plugin.php
index 1ca33eb852..533d1c6e01 100644
--- a/plugin/remedial_course/plugin.php
+++ b/plugin/remedial_course/plugin.php
@@ -1,5 +1,4 @@
 <?php
-require_once __DIR__.'/config.php';
 
 /* For licensing terms, see /license.txt */
 
diff --git a/plugin/remedial_course/uninstall.php b/plugin/remedial_course/uninstall.php
index 51af8fbc05..a2218d9f97 100644
--- a/plugin/remedial_course/uninstall.php
+++ b/plugin/remedial_course/uninstall.php
@@ -2,8 +2,6 @@
 
 /* For license terms, see /license.txt */
 
-require_once __DIR__.'/config.php';
-
 if (!api_is_platform_admin()) {
     exit('You must have admin permissions to uninstall plugins');
 }