diff --git a/config/webpack.config.dev.js b/config/webpack.config.dev.js
index 2ad6ebf..72cd2a0 100644
--- a/config/webpack.config.dev.js
+++ b/config/webpack.config.dev.js
@@ -59,7 +59,7 @@ module.exports = {
     // This does not produce a real file. It's just the virtual path that is
     // served by WebpackDevServer in development. This is the JS bundle
     // containing code from all our entry points, and the Webpack runtime.
-    filename: 'static/js/bundle.js',
+    filename: '_static/js/bundle.js',
     // This is the URL that app is served from. We use "/" in development.
     publicPath: publicPath
   },
@@ -119,7 +119,7 @@ module.exports = {
         loader: 'url',
         query: {
           limit: 10000,
-          name: 'static/media/[name].[hash:8].[ext]'
+          name: '_static/media/[name].[hash:8].[ext]'
         }
       },
       // Process JS with Babel.
@@ -155,7 +155,7 @@ module.exports = {
         test: /\.svg$/,
         loader: 'file',
         query: {
-          name: 'static/media/[name].[hash:8].[ext]'
+          name: '_static/media/[name].[hash:8].[ext]'
         }
       },
       // HTML loader for Markdown files.
diff --git a/config/webpack.config.prod.js b/config/webpack.config.prod.js
index 22eb618..61b9a91 100644
--- a/config/webpack.config.prod.js
+++ b/config/webpack.config.prod.js
@@ -31,7 +31,7 @@ if (env.stringified['process.env'].NODE_ENV !== '"production"') {
 }
 
 // Note: defined here because it will be used more than once.
-const cssFilename = 'static/css/[name].[contenthash:8].css';
+const cssFilename = '_static/css/[name].[contenthash:8].css';
 
 // ExtractTextPlugin expects the build output to be flat.
 // (See https://github.com/webpack-contrib/extract-text-webpack-plugin/issues/27)
@@ -62,8 +62,8 @@ module.exports = {
     // Generated JS file names (with nested folders).
     // There will be one main bundle, and one file per asynchronous chunk.
     // We don't currently advertise code splitting but Webpack supports it.
-    filename: 'static/js/[name].[chunkhash:8].js',
-    chunkFilename: 'static/js/[name].[chunkhash:8].chunk.js',
+    filename: '_static/js/[name].[chunkhash:8].js',
+    chunkFilename: '_static/js/[name].[chunkhash:8].chunk.js',
     // We inferred the "public path" (such as / or /my-project) from homepage.
     publicPath: publicPath
   },
@@ -117,7 +117,7 @@ module.exports = {
         loader: 'url',
         query: {
           limit: 10000,
-          name: 'static/media/[name].[hash:8].[ext]'
+          name: '_static/media/[name].[hash:8].[ext]'
         }
       },
       // Process JS with Babel.
@@ -159,7 +159,7 @@ module.exports = {
         test: /\.svg$/,
         loader: 'file',
         query: {
-          name: 'static/media/[name].[hash:8].[ext]'
+          name: '_static/media/[name].[hash:8].[ext]'
         }
       },
       // HTML loader for Markdown files.