diff --git a/webpack.config.js b/webpack.config.js
index 9961c541..6d8081c2 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -175,7 +175,7 @@ module.exports = {
             chunks: ['mobileguide'],
         }),
     ],
-    devtool: 'eval-source-map',
+    devtool: 'source-map',
 
     // configuration for the webpack-dev-server
     devServer: {