diff --git a/webpack.config.js b/webpack.config.js
index 77f1b0b268..ee051dbd38 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -33,6 +33,7 @@ module.exports = {
       exclude: /node_modules/,
       loader: 'babel',
       query: {
+        cacheDirectory: true,
         presets: ['es2015', 'react', 'stage-0'],
         plugins: ['add-module-exports']
       }