diff --git a/lang/sync_lang.sh b/lang/sync_lang.sh
index 2d7a9efb0..5e2c88781 100755
--- a/lang/sync_lang.sh
+++ b/lang/sync_lang.sh
@@ -56,7 +56,7 @@ norwegian-iso-8859-1
 polish-iso-8859-2
 portuguese-iso-8859-1
 romanian-iso-8859-1
-russian-koi8-r
+russian-windows-1251
 serbian-windows-1250
 slovak-iso-8859-2
 spanish-iso-8859-1