diff --git a/module/tutorial/config/tasks.php b/module/tutorial/config/tasks.php
index 8205fead07..f693f41883 100644
--- a/module/tutorial/config/tasks.php
+++ b/module/tutorial/config/tasks.php
@@ -169,4 +169,4 @@ $config->tutorial->tasksConfig['createBug']['nav']['targetPageName'] = $lang->tu
 
 $config->tutorial->tasksConfig['createBug']['desc'] = $lang->tutorial->tasks->createBug->desc;
 
-if($config->systemMode == 'light') unset($config->tutorial->tasks->createProgram);
+if($config->systemMode == 'light') unset($config->tutorial->tasksConfig['createProgram']);
diff --git a/module/tutorial/lang/de.php b/module/tutorial/lang/de.php
index dd75393b47..f11c5824eb 100644
--- a/module/tutorial/lang/de.php
+++ b/module/tutorial/lang/de.php
@@ -84,6 +84,3 @@ $lang->tutorial->tasks->createBug = new stdclass();
 $lang->tutorial->tasks->createBug->title          = 'Bug melden';
 $lang->tutorial->tasks->createBug->targetPageName = 'Bug erstellen';
 $lang->tutorial->tasks->createBug->desc           = "<p>Bug erstellen: </p><ul><li data-target='nav'>Öffnen <span class='task-nav'> Test <i class='icon icon-angle-right'></i> Bug <i class='icon icon-angle-right'></i> Einen Bug erstellen</span>；</li><li data-target='form'>Tragen Sie die Bug Informationen ein:</li><li data-target='submit'>Speichern</li></ul>";
-
-global $config;
-if($config->systemMode == 'light') unset($lang->tutorial->tasks['createProgram']);
diff --git a/module/tutorial/lang/zh-cn.php b/module/tutorial/lang/zh-cn.php
index 3dbbef3dad..21279beac2 100644
--- a/module/tutorial/lang/zh-cn.php
+++ b/module/tutorial/lang/zh-cn.php
@@ -84,6 +84,3 @@ $lang->tutorial->tasks->createBug = new stdClass();
 $lang->tutorial->tasks->createBug->title          = '提Bug';
 $lang->tutorial->tasks->createBug->targetPageName = '提Bug';
 $lang->tutorial->tasks->createBug->desc           = "<p>在系统中提交一个Bug：</p><ul><li data-target='nav'>打开 <span class='task-nav'> 测试 <i class='icon icon-angle-right'></i> Bug <i class='icon icon-angle-right'></i> 提Bug</span>；</li><li data-target='form'>在表单中填写Bug信息；</li><li data-target='submit'>保存Bug信息。</li></ul>";
-
-global $config;
-if($config->systemMode == 'light') unset($lang->tutorial->tasks['createProgram']);