diff --git a/config/locales/en-US.yml b/config/locales/en.yml
similarity index 99%
rename from config/locales/en-US.yml
rename to config/locales/en.yml
index 93c46a9..5fcf6e2 100644
--- a/config/locales/en-US.yml
+++ b/config/locales/en.yml
@@ -1,5 +1,5 @@
 ---
-en-US:
+en:
   edit_paypal_info: Edit Paypal Express Payment
   paypal_payment: Paypal Express Payment
   paypal_txn_id: Transaction Code