diff --git a/lang/lithuanian.inc.php3 b/lang/lithuanian-windows-1257.inc.php3
similarity index 100%
rename from lang/lithuanian.inc.php3
rename to lang/lithuanian-windows-1257.inc.php3
diff --git a/lang/sync_lang.sh b/lang/sync_lang.sh
index 515310584..b4f3c6c70 100755
--- a/lang/sync_lang.sh
+++ b/lang/sync_lang.sh
@@ -37,7 +37,7 @@ indonesian-iso-8859-1
 italian-iso-8859-1
 japanese-euc
 korean-ks_c_5601-1987
-latvian
+latvian-windows-1257
 lithuanian
 norwegian
 polish
diff --git a/libraries/select_lang.lib.php3 b/libraries/select_lang.lib.php3
index 018ad10d4..3a9c94684 100644
--- a/libraries/select_lang.lib.php3
+++ b/libraries/select_lang.lib.php3
@@ -69,7 +69,7 @@ $available_languages = array(
     'ko-ks_c_5601-1987'=> array('ko|korean', 'korean-ks_c_5601-1987', 'ko'),
     'ka-utf8'      => array('ka|georgian', 'georgian-utf-8', 'ka'),
     'lt'           => array('lt|lithuanian', 'lithuanian', 'lt'),
-    'lv'           => array('lv|latvian', 'latvian', 'lv'),
+    'lv-win1257'   => array('lv|latvian', 'latvian-windows-1257', 'lv'),
     'nl-iso-8859-1'=> array('nl([-_][[:alpha:]]{2})?|dutch', 'dutch-iso-8859-1', 'nl'),
     'no'           => array('no|norwegian', 'norwegian', 'no'),
     'pl'           => array('pl|polish', 'polish', 'pl'),