diff --git a/debian/po/zh_CN.po b/debian/po/zh_CN.po
index d900c47..4a67886 100644
--- a/debian/po/zh_CN.po
+++ b/debian/po/zh_CN.po
@@ -26,14 +26,14 @@
 #   YunQiang Su <wzssyqa@gmail.com>, 2011.
 #
 #   Mai Hao Hui <mhh@126.com>, 2001 (translations from galeon)
-# YunQiang Su <wzssyqa@gmail.com>, 2010, 2011, 2012, 2013.
+# YunQiang Su <wzssyqa@gmail.com>, 2010, 2011.
 #
 msgid ""
 msgstr ""
 "Project-Id-Version: debian-installer\n"
 "Report-Msgid-Bugs-To: partman-btrfs@packages.debian.org\n"
 "POT-Creation-Date: 2011-09-27 22:48+0000\n"
-"PO-Revision-Date: 2014-12-01 17:17+0800\n"
+"PO-Revision-Date: 2011-09-25 23:15+0800\n"
 "Last-Translator: YunQiang Su <wzssyqa@gmail.com>\n"
 "Language-Team: Chinese (simplified) <i18n-zh@googlegroups.com>\n"
 "Language: zh_CN\n"