diff --git a/frontend/config/webpack.config.dev.js b/frontend/config/webpack.config.dev.js
index d260b439ed..324c862b4d 100644
--- a/frontend/config/webpack.config.dev.js
+++ b/frontend/config/webpack.config.dev.js
@@ -232,7 +232,7 @@ 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: '[name].bundle.[hash].js',
+    filename: '[name].bundle.js',
     // There are also additional JS chunk files if you use code splitting.
     chunkFilename: 'static/js/[name].chunk.js',
     // This is the URL that app is served from. We use "/" in development.
@@ -433,7 +433,7 @@ module.exports = {
 
     new webpack.optimize.CommonsChunkPlugin({
         name: 'commons',
-        filename: '[name]/bundle.common.[hash].js',
+        filename: '[name]/bundle.common.js',
         minChunks: function(module, count) {
           if(module.resource && (/^.*\.(css|scss)$/).test(module.resource)) {
             return false;
diff --git a/frontend/config/webpack.config.prod.js b/frontend/config/webpack.config.prod.js
index f9bdaeee12..b2931b221c 100644
--- a/frontend/config/webpack.config.prod.js
+++ b/frontend/config/webpack.config.prod.js
@@ -101,7 +101,7 @@ module.exports = {
     // Generated JS file names (with nested folders).
     // There will be one main bundle, and one file per asynchronous chunk.
     // We don't currently advertise code splitting but Webpack supports it.
-    filename: 'js/[name].[chunkhash].js',
+    filename: 'js/[name].js',
     chunkFilename: 'js/[name].chunk.js',
     // We inferred the "public path" (such as / or /my-project) from homepage.
     // publicPath: publicPath,
@@ -382,7 +382,7 @@ module.exports = {
     // https://webpack.js.org/plugins/commons-chunk-plugin/
     new webpack.optimize.CommonsChunkPlugin({
         name: 'commons',
-        filename: '[name]/bundle.common.[chunkhash].js',
+        filename: '[name]/bundle.common.js',
         minChunks: function(module, count) {
           if(module.resource && (/^.*\.(css|scss)$/).test(module.resource)) {
             return false;