diff --git a/webpack.client.config.js b/webpack.client.config.js
index 8dcfefd2..c7f583ce 100644
--- a/webpack.client.config.js
+++ b/webpack.client.config.js
@@ -69,5 +69,5 @@ module.exports = {
       logLevel: 'silent' // do not bother Webpacker, who runs with --json and parses stdout
     })
   ]),
-  devtool: isDev ? 'cheap-module-eval-source-map' : 'source-map'
+  devtool: isDev ? 'cheap-module-source-map' : 'source-map'
 }