diff --git a/langfilter/lang/zh-cn/messages.po b/langfilter/lang/zh-cn/messages.po
new file mode 100644
index 000000000..6c991ef88
--- /dev/null
+++ b/langfilter/lang/zh-cn/messages.po
@@ -0,0 +1,69 @@
+# ADDON langfilter
+# Copyright (C)
+# This file is distributed under the same license as the Friendica langfilter addon package.
+# 
+# 
+# Translators:
+msgid ""
+msgstr ""
+"Project-Id-Version: friendica\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2015-09-22 15:18+0200\n"
+"PO-Revision-Date: 2017-08-03 17:29+0000\n"
+"Last-Translator: fabrixxm <fabrix.xm@gmail.com>\n"
+"Language-Team: Czech (Czech Republic) (http://www.transifex.com/Friendica/friendica/language/cs_CZ/)\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Language: cs_CZ\n"
+"Plural-Forms: nplurals=3; plural=(n==1) ? 0 : (n>=2 && n<=4) ? 1 : 2;\n"
+
+#: langfilter.php:44
+msgid "Language Filter"
+msgstr ""
+
+#: langfilter.php:45
+msgid ""
+"This addon tries to identify the language of a postings. If it does not "
+"match any language spoken by you (see below) the posting will be collapsed. "
+"Remember detecting the language is not perfect, especially with short "
+"postings."
+msgstr ""
+
+#: langfilter.php:46
+msgid "Use the language filter"
+msgstr ""
+
+#: langfilter.php:47
+msgid "I speak"
+msgstr ""
+
+#: langfilter.php:47
+msgid ""
+"List of abbreviations (iso2 codes) for languages you speak, comma separated."
+" For example \"de,it\"."
+msgstr ""
+
+#: langfilter.php:48
+msgid "Minimum confidence in language detection"
+msgstr ""
+
+#: langfilter.php:48
+msgid ""
+"Minimum confidence in language detection being correct, from 0 to 100. Posts"
+" will not be filtered when the confidence of language detection is below "
+"this percent value."
+msgstr ""
+
+#: langfilter.php:49
+msgid "Save Settings"
+msgstr ""
+
+#: langfilter.php:73
+msgid "Language Filter Settings saved."
+msgstr ""
+
+#: langfilter.php:123
+#, php-format
+msgid "unspoken language %s - Click to open/close"
+msgstr ""
diff --git a/langfilter/lang/zh-cn/strings.php b/langfilter/lang/zh-cn/strings.php
new file mode 100644
index 000000000..2de17b0a1
--- /dev/null
+++ b/langfilter/lang/zh-cn/strings.php
@@ -0,0 +1,17 @@
+<?php
+
+if(! function_exists("string_plural_select_zh_cn")) {
+function string_plural_select_zh_cn($n){
+	return ($n==1) ? 0 : ($n>=2 && $n<=4) ? 1 : 2;;
+}}
+;
+$a->strings["Language Filter"] = "";
+$a->strings["This addon tries to identify the language of a postings. If it does not match any language spoken by you (see below) the posting will be collapsed. Remember detecting the language is not perfect, especially with short postings."] = "";
+$a->strings["Use the language filter"] = "";
+$a->strings["I speak"] = "";
+$a->strings["List of abbreviations (iso2 codes) for languages you speak, comma separated. For example \"de,it\"."] = "";
+$a->strings["Minimum confidence in language detection"] = "";
+$a->strings["Minimum confidence in language detection being correct, from 0 to 100. Posts will not be filtered when the confidence of language detection is below this percent value."] = "";
+$a->strings["Save Settings"] = "";
+$a->strings["Language Filter Settings saved."] = "";
+$a->strings["unspoken language %s - Click to open/close"] = "";