diff --git a/po/documentation.zh_HANS-CN.po b/po/documentation.zh_HANS-CN.po
index e7de5c7764d4a16b188e5d8091717d6702fba020..17924b4e3e0e946706cb9dd2a7fb3802bd68b4cb 100644
--- a/po/documentation.zh_HANS-CN.po
+++ b/po/documentation.zh_HANS-CN.po
@@ -7,7 +7,7 @@ msgstr ""
 "Project-Id-Version: git documentation\n"
 "Report-Msgid-Bugs-To: jn.avila@free.fr\n"
 "POT-Creation-Date: 2020-07-11 18:07+0200\n"
-"PO-Revision-Date: 2020-07-23 10:41+0000\n"
+"PO-Revision-Date: 2020-08-05 11:32+0000\n"
 "Last-Translator: �� <ranto2012@163.com>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
 "Language: zh_HANS-CN\n"
@@ -4655,13 +4655,13 @@ msgstr ""
 #: en/diff-options.txt:492
 #, no-wrap, priority:280
 msgid "-C[<n>]"
-msgstr ""
+msgstr "-C[<n>]"
 
 #. type: Labeled list
 #: en/diff-options.txt:493
 #, no-wrap, priority:280
 msgid "--find-copies[=<n>]"
-msgstr ""
+msgstr "--find-copies[=<n>]"
 
 #. type: Plain text
 #: en/diff-options.txt:496