diff --git a/app/webpack.prod.config.js b/app/webpack.prod.config.js
index 025b532242..db7e6dfdb5 100644
--- a/app/webpack.prod.config.js
+++ b/app/webpack.prod.config.js
@@ -13,17 +13,17 @@ config[0] = merge(config[0], {
   output: {
     // Add version argument when in production so the Jupyter server
     // allows caching of files (i.e., does not set the CacheControl header to no-cache to prevent caching static files)
-    filename: '[name].[contenthash].js?v=[contenthash]'
+    filename: '[name].[contenthash].js?v=[contenthash]',
   },
   optimization: {
-    minimize: false
+    minimize: false,
   },
   plugins: [
     new WPPlugin.JSONLicenseWebpackPlugin({
-      excludedPackageTest: packageName =>
-        packageName === '@jupyterlab/application-top'
-    })
-  ]
+      excludedPackageTest: (packageName) =>
+        packageName === '@jupyter-notebook/app',
+    }),
+  ],
 });
 
 module.exports = config;