diff --git a/webpack/v4/webpack.base.config.js b/webpack/v4/webpack.base.config.js
index b996ad29ed..9c265c21c1 100644
--- a/webpack/v4/webpack.base.config.js
+++ b/webpack/v4/webpack.base.config.js
@@ -191,7 +191,9 @@ module.exports = {
           rootDir('lib/assets/javascripts/builder'),
           rootDir('lib/assets/javascripts/dashboard'),
           rootDir('lib/assets/javascripts/new-dashboard'),
-          rootDir('node_modules/internal-carto.js')
+          rootDir('node_modules/internal-carto.js'),
+          rootDir('node_modules/@carto/toolkit-core'),
+          rootDir('node_modules/@carto/toolkit-custom-storage')
         ],
         exclude: [
           rootDir('node_modules/internal-carto.js/node_modules'),