diff --git a/config/config.php b/config/config.php
index f0beabeba7..4d6e4ad2c1 100644
--- a/config/config.php
+++ b/config/config.php
@@ -36,6 +36,7 @@ $config->themes['default'] = 'default';
 $config->langs['zh-cn']    = '简体';
 $config->langs['zh-tw']    = '繁體';
 $config->langs['en']       = 'English';
+$config->langs['de']       = 'Deutsch';
 
 /* 设备类型视图文件前缀。The prefix for view file for different device. */
 $config->devicePrefix['mhtml'] = '';
diff --git a/config/zentaopms.php b/config/zentaopms.php
index bfcf27612b..e0b78067a5 100644
--- a/config/zentaopms.php
+++ b/config/zentaopms.php
@@ -36,6 +36,10 @@ $config->productCommonList['zh-tw'][0] = '產品';
 $config->productCommonList['zh-tw'][1] = '項目';
 $config->projectCommonList['zh-tw'][0] = '項目';
 $config->projectCommonList['zh-tw'][1] = '迭代';
+$config->productCommonList['de'][0]    = 'Produkt';
+$config->productCommonList['de'][1]    = 'Projekt';
+$config->projectCommonList['de'][0]    = 'Projekt';
+$config->projectCommonList['de'][1]    = 'Iteration';
 
 /* Supported charsets. */
 $config->charsets['zh-cn']['utf-8'] = 'UTF-8';
@@ -44,6 +48,8 @@ $config->charsets['zh-tw']['utf-8'] = 'UTF-8';
 $config->charsets['zh-tw']['big5']  = 'BIG5';
 $config->charsets['en']['utf-8']    = 'UTF-8';
 $config->charsets['en']['GBK']      = 'GBK';
+$config->charsets['de']['utf-8']    = 'UTF-8';
+$config->charsets['de']['GBK']      = 'GBK';
 
 /* IP white list settings.*/
 $config->ipWhiteList = '*';