diff --git a/src/services/api/api.service.js b/src/services/api/api.service.js
index 7ffc8ff169..d73f51d002 100644
--- a/src/services/api/api.service.js
+++ b/src/services/api/api.service.js
@@ -187,7 +187,7 @@ const register = ({ params, credentials }) => {
     },
     body: JSON.stringify({
       nickname,
-      locale: 'xx_XX',
+      locale: 'en_US',
       agreement: true,
       ...rest
     })