diff --git a/packages/webpack-build-scripts/webpack.config.karma.mjs b/packages/webpack-build-scripts/webpack.config.karma.mjs
index ea71525961..270728d583 100644
--- a/packages/webpack-build-scripts/webpack.config.karma.mjs
+++ b/packages/webpack-build-scripts/webpack.config.karma.mjs
@@ -88,7 +88,7 @@ export default {
     plugins: [
         // HACKHACK: we should use an alternative to `process` in frontend code
         new webpack.ProvidePlugin({
-            process: "process/browser",
+            process: "process/browser.js",
         }),
 
         new ForkTsCheckerWebpackPlugin({