diff --git a/cake/libs/l10n.php b/cake/libs/l10n.php
index d6d0c6b93..ef3ed133c 100644
--- a/cake/libs/l10n.php
+++ b/cake/libs/l10n.php
@@ -103,6 +103,7 @@ class L10n extends Object {
 								/* Arabic */ 'ara' => 'ar',
 								/* Armenian - Armenia */ 'hye' => 'hy',
 								/* Basque */ 'baq' => 'eu',
+								/* Tibetan */ 'bod' => 'bo',
 								/* Bosnian */ 'bos' => 'bs',
 								/* Bulgarian */ 'bul' => 'bg',
 								/* Byelorussian */ 'bel' => 'be',
@@ -205,6 +206,9 @@ class L10n extends Object {
 										'ar-ye' => array('language' => 'Arabic (Yemen)', 'locale' => 'ar_ye', 'localeFallback' => 'ara', 'charset' => 'utf-8', 'direction' => 'rtl'),
 										'be' => array('language' => 'Byelorussian', 'locale' => 'bel', 'localeFallback' => 'bel', 'charset' => 'utf-8', 'direction' => 'ltr'),
 										'bg' => array('language' => 'Bulgarian', 'locale' => 'bul', 'localeFallback' => 'bul', 'charset' => 'utf-8', 'direction' => 'ltr'),
+										'bo' => array('language' => 'Tibetan', 'locale' => 'bod', 'localeFallback' => 'bod', 'charset' => 'utf-8', 'direction' => 'ltr'),
+										'bo-cn' => array('language' => 'Tibetan (China)', 'locale' => 'bo_cn', 'localeFallback' => 'bod', 'charset' => 'utf-8', 'direction' => 'ltr'),
+										'bo-in' => array('language' => 'Tibetan (India)', 'locale' => 'bo_in', 'localeFallback' => 'bod', 'charset' => 'utf-8', 'direction' => 'ltr'),
 										'bs' => array('language' => 'Bosnian', 'locale' => 'bos', 'localeFallback' => 'bos', 'charset' => 'utf-8', 'direction' => 'ltr'),
 										'ca' => array('language' => 'Catalan', 'locale' => 'cat', 'localeFallback' => 'cat', 'charset' => 'utf-8', 'direction' => 'ltr'),
 										'cs' => array('language' => 'Czech', 'locale' => 'cze', 'localeFallback' => 'cze', 'charset' => 'utf-8', 'direction' => 'ltr'),