diff --git a/cps/static/js/libs/tinymce/langs/zh_Hans_CN.js b/cps/static/js/libs/tinymce/langs/zh_Hans_CN.js
index 2a784f57..981c9090 100644
--- a/cps/static/js/libs/tinymce/langs/zh_Hans_CN.js
+++ b/cps/static/js/libs/tinymce/langs/zh_Hans_CN.js
@@ -1,4 +1,4 @@
-tinymce.addI18n('zh_CN',{
+tinymce.addI18n('zh_Hans_CN',{
 "Redo": "\u91cd\u505a",
 "Undo": "\u64a4\u9500",
 "Cut": "\u526a\u5207",