diff --git a/airtime_mvc/application/forms/StreamSetting.php b/airtime_mvc/application/forms/StreamSetting.php
index 11b474ff5..1eb467161 100644
--- a/airtime_mvc/application/forms/StreamSetting.php
+++ b/airtime_mvc/application/forms/StreamSetting.php
@@ -60,7 +60,7 @@ class Application_Form_StreamSetting extends Zend_Form
         $this->addElement($stream_format);
         
         $offAirMeta = new Zend_Form_Element_Text('offAirMeta');
-        $offAirMeta->setLabel(_('Off Air Meatadata'))
+        $offAirMeta->setLabel(_('Off Air Metadata'))
                    ->setValue(Application_Model_StreamSetting::getOffAirMeta())
                    ->setDecorators(array('ViewHelper'));
         $this->addElement($offAirMeta);
diff --git a/airtime_mvc/locale/zh_CN/LC_MESSAGES/airtime.po b/airtime_mvc/locale/zh_CN/LC_MESSAGES/airtime.po
index 468e32b8c..2ab3deec2 100644
--- a/airtime_mvc/locale/zh_CN/LC_MESSAGES/airtime.po
+++ b/airtime_mvc/locale/zh_CN/LC_MESSAGES/airtime.po
@@ -2133,7 +2133,7 @@ msgid "Station name - Show name"
 msgstr "电台名 - 节目名"
 
 #: airtime_mvc/application/forms/StreamSetting.php:63
-msgid "Off Air Meatadata"
+msgid "Off Air Metadata"
 msgstr "非直播状态下的输出流元数据"
 
 #: airtime_mvc/application/forms/StreamSetting.php:69