diff --git a/setup/lang/languages b/setup/lang/languages
index 0b20a7b6d1..6dd7de2150 100644
--- a/setup/lang/languages
+++ b/setup/lang/languages
@@ -23,6 +23,7 @@ ru	Russian
 sl	Slovensko
 sv	Swedish
 th	Thai
+tr	Turkish
 uk	Ukrainian
 vi	Vietnamese
 zh	simplified Chinese