diff --git a/module/install/model.php b/module/install/model.php
index 372bbbb6aa..7d85cceb66 100644
--- a/module/install/model.php
+++ b/module/install/model.php
@@ -24,8 +24,8 @@ class installModel extends model
     {
         $clientLang = $this->app->getClientLang();
 
-        $licenseCN = file_get_contents($this->app->getBasePath() . 'doc/LICENSE.CN');
-        $licenseEN = file_get_contents($this->app->getBasePath() . 'doc/LICENSE.EN');
+        $licenseCN = file_get_contents($this->app->getBasePath() . 'LICENSE.CN');
+        $licenseEN = file_get_contents($this->app->getBasePath() . 'LICENSE.EN');
 
         if($clientLang == 'zh-cn' || $clientLang == 'zh-tw') return $licenseCN . $licenseEN;
         return $licenseEN . $licenseCN;
diff --git a/module/upgrade/control.php b/module/upgrade/control.php
index d42d9397d7..ee4694013a 100644
--- a/module/upgrade/control.php
+++ b/module/upgrade/control.php
@@ -48,15 +48,8 @@ class upgrade extends control
     {
         if($this->get->agree == true) $this->locate(inlink('backup'));
 
-        $clientLang = $this->app->getClientLang();
-        $licenseCN  = file_get_contents($this->app->getBasePath() . 'doc/LICENSE.CN');
-        $licenseEN  = file_get_contents($this->app->getBasePath() . 'doc/LICENSE.EN');
-
-        $license = $licenseEN . $licenseCN;
-        if($clientLang == 'zh-cn' || $clientLang == 'zh-tw') $license = $licenseCN . $licenseEN;
-
         $this->view->title   = $this->lang->upgrade->common;
-        $this->view->license = $license;
+        $this->view->license = $this->loadModel('install')->getLicense();
         $this->display();
     }