diff --git a/scripts/webpack/webpack.prod.js b/scripts/webpack/webpack.prod.js
index 719828df24a..4133b7be72e 100644
--- a/scripts/webpack/webpack.prod.js
+++ b/scripts/webpack/webpack.prod.js
@@ -86,7 +86,7 @@ module.exports = merge(common, {
     minimizer: [
       new TerserPlugin({
         cache: false,
-        parallel: 2,
+        parallel: false,
         sourceMap: true,
       }),
       new OptimizeCSSAssetsPlugin({}),