diff --git a/README.md b/README.md
index 907b199..0fcdabe 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# wp-chinese-switcher
+# wpchinese-switcher
 文派简繁切换器（WP Chinese Switcher），完全基于您 WordPress 网站服务器端的中文繁简转换解决方案。
 
 此项目分叉于原 WP Chinese Conversion 中文简繁转换器免费插件，感谢原作者 Ono Oogami 提供了此工具。由于原插件已经多年无更新，无维护及无支持回复，旧版本插件在新的 PHP 版本中也有多处错误函数警告。在简单修复了几个 bug 后越发认识到，这对于中文用户网站来说确实是非常好且实用的简繁双语解决方案，现借由文派开源重启项目，以便为 WordPress 中文用户提供长期更新和支持。
diff --git a/wp-chinese-switcher-admin.php b/wpchinese-switcher-admin.php
similarity index 99%
rename from wp-chinese-switcher-admin.php
rename to wpchinese-switcher-admin.php
index 7a5cc6a..1967c19 100755
--- a/wp-chinese-switcher-admin.php
+++ b/wpchinese-switcher-admin.php
@@ -30,10 +30,10 @@ class wpcs_Admin {
             $this->admin_lang = $locale;
         }
         $this->base = str_replace(basename(__FILE__), "", plugin_basename(__FILE__));
-        $this->url  = admin_url('options-general.php?page=' . $this->base . 'wp-chinese-switcher.php');
+        $this->url  = admin_url('options-general.php?page=' . $this->base . 'wpchinese-switcher.php');
         add_filter('plugin_action_links', array(&$this, 'action_links'), 10, 2);
         if (function_exists('add_options_page')) {
-            add_options_page('WP Chinese Switcher', 'Chinese Switcher', 'manage_options', $this->base . 'wp-chinese-switcher.php', array(
+            add_options_page('WP Chinese Switcher', 'Chinese Switcher', 'manage_options', $this->base . 'wpchinese-switcher.php', array(
                 &$this,
                 'display_options'
             ));
@@ -43,7 +43,7 @@ class wpcs_Admin {
     }
 
     function action_links($links, $file) {
-        if ($file == $this->base . 'wp-chinese-switcher.php') {
+        if ($file == $this->base . 'wpchinese-switcher.php') {
             $links[] = '<a href="options-general.php?page=' . $file . '" title="Change Settings">Settings</a>';
         }
 
diff --git a/wp-chinese-switcher.php b/wpchinese-switcher.php
similarity index 99%
rename from wp-chinese-switcher.php
rename to wpchinese-switcher.php
index d440f4f..dad3896 100755
--- a/wp-chinese-switcher.php
+++ b/wpchinese-switcher.php
@@ -4,7 +4,7 @@
 * Description: Adds the language conversion function between Chinese Simplified and Chinese Traditional to your WP Website.
 * Author: WenPai.org
 * Author URI: https://wenpai.org
-* Text Domain: wp-chinese-switcher
+* Text Domain: wpchinese-switcher
 * Domain Path: /languages
 * Version: 1.0.0
 * License: GPLv3 or later
@@ -37,7 +37,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
  * @package WPCS
  * @version see wpcs_VERSION constant below
  * @TODO 用OO方式重寫全部代碼, 計劃1.2版本實現.
- * @link http://wordpress.org/plugins/wp-chinese-switcher Plugin Page on wordpress.org, including guides and docs.
+ * @link http://wordpress.org/plugins/wpchinese-switcher Plugin Page on wordpress.org, including guides and docs.
  * @link https://oogami.name/project/wpcs/ Plugin Homepage
  *
  */
@@ -1277,7 +1277,7 @@ function wpcs_debug() {
  */
 function wpcs_admin_init() {
     global $wpcs_admin;
-    require_once(dirname(__FILE__) . '/wp-chinese-switcher-admin.php');
+    require_once(dirname(__FILE__) . '/wpchinese-switcher-admin.php');
     $wpcs_admin = new wpcs_Admin();
 }