diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index c1b44bbe7b..39a79e063c 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -24787,6 +24787,7 @@ Change of this parameter will affect the layout of buttons in notification toast
         <string>ja</string>
         <string>pl</string>
         <string>ru</string>
+        <string>zh</string>
       </array>
     </map>
     <key>FSRememberUsername</key>
diff --git a/indra/newview/installers/windows/lang_zh.nsi b/indra/newview/installers/windows/lang_zh.nsi
index 786f074890..bfbb375062 100755
Binary files a/indra/newview/installers/windows/lang_zh.nsi and b/indra/newview/installers/windows/lang_zh.nsi differ
diff --git a/indra/newview/skins/default/xui/en/panel_preferences_general.xml b/indra/newview/skins/default/xui/en/panel_preferences_general.xml
index 4477cc21ca..57b2d42836 100644
--- a/indra/newview/skins/default/xui/en/panel_preferences_general.xml
+++ b/indra/newview/skins/default/xui/en/panel_preferences_general.xml
@@ -97,13 +97,11 @@
          label="日本語 (Japanese) - Beta"
          name="(Japanese)"
          value="ja" />
-        <!--
         <combo_box.item
          enabled="true"
          label="正體中文 (Traditional Chinese) - Beta"
          name="Traditional Chinese"
          value="zh" />
-        -->
     </combo_box>
     <text
 	 top_delta="4"
diff --git a/indra/newview/skins/default/xui/it/panel_preferences_general.xml b/indra/newview/skins/default/xui/it/panel_preferences_general.xml
index 76ac44279e..66706fd1bb 100644
--- a/indra/newview/skins/default/xui/it/panel_preferences_general.xml
+++ b/indra/newview/skins/default/xui/it/panel_preferences_general.xml
@@ -15,7 +15,7 @@
 		<combo_box.item label="Русский (Russo) - Beta" name="Russian"/>
 		<combo_box.item label="Türkçe (Turco) - Beta" name="Turkish"/>
 		<combo_box.item label="日本語 (Giapponese) - Beta" name="(Japanese)"/>
-		<!-- <combo_box.item label="正體中文 (Cinese tradizionale) - Beta" name="Traditional Chinese"/> -->
+		<combo_box.item label="正體中文 (Cinese tradizionale) - Beta" name="Traditional Chinese"/>
 	</combo_box>
 	<text name="language_textbox2">
 		(richiede riavvio)
diff --git a/indra/newview/skins/default/xui/pl/panel_preferences_general.xml b/indra/newview/skins/default/xui/pl/panel_preferences_general.xml
index 7a0c74bfc6..636b5643df 100644
--- a/indra/newview/skins/default/xui/pl/panel_preferences_general.xml
+++ b/indra/newview/skins/default/xui/pl/panel_preferences_general.xml
@@ -16,7 +16,7 @@
 		<combo_box.item label="Русский (Rosyjski) - Beta" name="Russian"/>
 		<!-- <combo_box.item label="Türkçe (Turecki) - Beta" name="Turkish"/> -->
 		<combo_box.item label="日本語 (Japoński) - Beta" name="(Japanese)"/>
-		<!-- <combo_box.item label="正體中文 (Tradycyjny chiński) - Beta" name="Traditional Chinese"/> -->
+		<combo_box.item label="正體中文 (Tradycyjny chiński) - Beta" name="Traditional Chinese"/>
 	</combo_box>
 	<text name="language_textbox2">
 		(Restart wymagany)