diff --git a/package.json b/package.json
index b8c6dc4b..76710cec 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "bfx-report",
-  "version": "4.11.0",
+  "version": "4.11.1",
   "description": "Reporting tool",
   "main": "worker.js",
   "license": "Apache-2.0",
diff --git a/workers/loc.api/i18next/index.js b/workers/loc.api/i18next/index.js
index 6baaba7f..5db2016d 100644
--- a/workers/loc.api/i18next/index.js
+++ b/workers/loc.api/i18next/index.js
@@ -22,7 +22,12 @@ module.exports = (params) => {
 
   const configs = merge(
     {
-      fallbackLng: 'en',
+      fallbackLng: {
+        es: ['es-EM'],
+        pt: ['pt-BR'],
+        zh: ['zh-CN'],
+        default: ['en']
+      },
       ns: Object.values(TRANSLATION_NAMESPACES),
       defaultNS: 'email',
       preload: [...transPaths.reduce((accum, transPath) => {