diff --git a/app/webpack.config.js b/app/webpack.config.js
index dd44ef1..613f2b1 100644
--- a/app/webpack.config.js
+++ b/app/webpack.config.js
@@ -44,7 +44,7 @@ module.exports = {
   },
   target: 'electron-renderer',
   mode: 'production',
-  devtool: 'cheap-source-map',
+  devtool: 'source-map',
   resolve: {
     // Add '.ts' and '.tsx' as resolvable extensions.
     extensions: ['.ts', '.tsx', '.js', '.json'],