diff --git a/scripts/build-locale.js b/scripts/build-locale.js
index 8e9dae5e..c9a08d81 100644
--- a/scripts/build-locale.js
+++ b/scripts/build-locale.js
@@ -3,6 +3,7 @@ import path from 'path'
 import {rollup} from 'rollup'
 import uglify from 'rollup-plugin-uglify'
 import chalk from 'chalk'
+import buble from 'rollup-plugin-buble'
 
 async function build () {
   console.log(chalk.cyan('Building individual translations.'))
@@ -11,6 +12,7 @@ async function build () {
     const inputOptions = {
       input: path.join(__dirname, '..', 'src', 'locale', 'translations', file),
       plugins: [
+        buble(),
         uglify()
       ]
     }
@@ -29,6 +31,7 @@ async function buildAll () {
   const bundle = await rollup({
     input: path.join(__dirname, '..', 'src', 'locale', 'index.js'),
     plugins: [
+      buble(),
       uglify()
     ]
   })