diff --git a/webpack.config.js b/webpack.config.js
index 3c8f6946d219385b23c9661c8bb1bfd77d4df954..cef95f17f4a14ed86d7eeb4e81e514f03b2845cc 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -86,7 +86,7 @@ const baseConfig = [
       minimizer: [
         new TerserPlugin({
           terserOptions: {
-            mangle: false,
+            keep_fnames: true,
           },
         }),
       ],