diff --git a/lib/i18n.py b/lib/i18n.py
index 9a4a2afe1..498f0de8a 100644
--- a/lib/i18n.py
+++ b/lib/i18n.py
@@ -33,21 +33,33 @@ def set_language(x):
 
 languages = {
     '':_('Default'),
-    'pt_PT':_('Portuguese'),
-    'pt_BR':_('Brasilian'),
+    'ar_SA':_('Arabic'),
     'cs_CZ':_('Czech'),
+    'da_DK':_('Danish'),
     'de_DE':_('German'),
     'eo_UY':_('Esperanto'),
+    'el_GR':_('Greek'),
     'en_UK':_('English'),
     'es_ES':_('Spanish'),
     'fr_FR':_('French'),
+    'hu_HU':_('Hungarian'),
+    'hy_AM':_('Armenian'),
+    'id_ID':_('Indonesian'),
     'it_IT':_('Italian'),
     'ja_JP':_('Japanese'),
+    'ky_KG':_('Kyrgyz'),
     'lv_LV':_('Latvian'),
     'nl_NL':_('Dutch'),
+    'no_NO':_('Norwegian'),
+    'pl_PL':_('Polish'),
+    'pt_BR':_('Brasilian'),
+    'pt_PT':_('Portuguese'),
+    'ro_RO':_('Romanian'),
     'ru_RU':_('Russian'),
+    'sk_SK':_('Slovak'),
     'sl_SI':_('Slovenian'),
     'ta_IN':_('Tamil'),
+    'th_TH':_('Thai'),
     'vi_VN':_('Vietnamese'),
     'zh_CN':_('Chinese')
     }