diff --git a/localedata/locales/su_ID b/localedata/locales/su_ID
index 518c002dfc..588eb1d901 100644
--- a/localedata/locales/su_ID
+++ b/localedata/locales/su_ID
@@ -156,7 +156,7 @@ country_ab2 "ID"
 country_ab3 "IDN"
 country_num 360
 country_car    "RI"
-lang_name    "Sundanese"
+lang_name    "Basa Sunda"
 lang_ab      "su"
 lang_term    "sun"
 lang_lib    "sun"