diff --git a/webpack.config.dev.js b/webpack.config.dev.js
index 7491b8a..f8736ec 100644
--- a/webpack.config.dev.js
+++ b/webpack.config.dev.js
@@ -26,8 +26,7 @@ module.exports = {
   },
   module: {
     rules: [
-      { test: /\.js$/, use: 'babel-loader', exclude: /node_modules/ },
-      { test: /\.jsx$/, use: 'babel-loader', exclude: /node_modules/ },
+      { test: /\.jsx?$/, use: 'babel-loader', exclude: /node_modules/ },
       {
         test: /\.scss$/,
         use: ExtractTextPlugin.extract({