diff --git a/data/languages/index.txt b/data/languages/index.txt
index 331c53457..e964ad36a 100644
--- a/data/languages/index.txt
+++ b/data/languages/index.txt
@@ -24,6 +24,10 @@ catalan
 == Català
 == 906
 
+chuvash
+== Чăвашла
+== 643
+
 czech
 == Česky
 == 203
@@ -48,6 +52,10 @@ german
 == Deutsch
 == 276
 
+greek
+== Ελληνικά
+== 300
+
 hungarian
 == Magyar
 == 348