diff --git a/google-play-api/src/test.js b/google-play-api/src/test.js
index d62c08c..d7cc0cf 100644
--- a/google-play-api/src/test.js
+++ b/google-play-api/src/test.js
@@ -1,5 +1,5 @@
 import gplay from 'google-play-scraper';
 
-gplay.app({ appId: "pool.us" }).then(value => {
+gplay.app({ appId: "pool.us", lang: "vi", country: "vn" }).then(value => {
   console.log(JSON.stringify(value));
 });