diff --git a/client/config/webpack.config.dev.js b/client/config/webpack.config.dev.js
index 51f741bd..7feaeaea 100644
--- a/client/config/webpack.config.dev.js
+++ b/client/config/webpack.config.dev.js
@@ -79,6 +79,7 @@ module.exports = {
         ],
       },
       {
+        exclude: [/node_modules/],
         test: /\.(ts|js)x?$/,
         use: ['source-map-loader'],
         enforce: 'pre',
diff --git a/client/config/webpack.config.prod.js b/client/config/webpack.config.prod.js
index 7bb3e6f6..57d80bab 100644
--- a/client/config/webpack.config.prod.js
+++ b/client/config/webpack.config.prod.js
@@ -76,6 +76,7 @@ module.exports = {
         ],
       },
       {
+        exclude: [/node_modules/],
         test: /\.(ts|js)x?$/,
         use: ['source-map-loader'],
         enforce: 'pre',