diff --git a/jdk/src/windows/lib/tzmappings b/jdk/src/windows/lib/tzmappings
index 2f34a639b64..706eff6eb69 100644
--- a/jdk/src/windows/lib/tzmappings
+++ b/jdk/src/windows/lib/tzmappings
@@ -191,5 +191,6 @@ Venezuela Standard Time:923,923::America/Caracas:
 Magadan Standard Time:924,924::Asia/Magadan:
 Kaliningrad Standard Time:925,925:RU:Europe/Kaliningrad:
 Turkey Standard Time:926,926::Asia/Istanbul:
-Western Brazilian Standard Time:927,927:BR:America/Rio_Branco:
-Armenian Standard Time:928,928:AM:Asia/Yerevan:
+Bahia Standard Time:927,927::America/Bahia:
+Western Brazilian Standard Time:928,928:BR:America/Rio_Branco:
+Armenian Standard Time:929,929:AM:Asia/Yerevan: