diff --git a/po/zh_CN.mo b/po/zh_CN.mo
new file mode 100644
index 0000000..4c44789
Binary files /dev/null and b/po/zh_CN.mo differ
diff --git a/po/zh_CN.po b/po/zh_CN.po
index d6baaa2..6c753a0 100644
--- a/po/zh_CN.po
+++ b/po/zh_CN.po
@@ -9,7 +9,7 @@ msgstr ""
 "Project-Id-Version: gnome-shell-extension-sensors 1.3\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2013-05-25 18:09+0200\n"
-"PO-Revision-Date: 2013-11-28 16:51+0800\n"
+"PO-Revision-Date: 2013-11-30 21:46+0800\n"
 "Last-Translator: Marcel Metz <mmetz@adrian-broher.net>\n"
 "Language-Team: Chinese <warmsun0220@gmail.com>\n"
 "Language: zh_CN\n"
@@ -40,7 +40,7 @@ msgstr ""
 
 #: ../src/extension.js:170
 msgid "N/A"
-msgstr ""
+msgstr "不可用"
 
 #: ../src/extension.js:185
 msgid "Error"