diff --git a/config/webpack.common.js b/config/webpack.common.js
index 34c2d39a..25772a7d 100644
--- a/config/webpack.common.js
+++ b/config/webpack.common.js
@@ -87,7 +87,8 @@ module.exports = {
         loader: 'source-map-loader',
         exclude: [
           // these packages have problems with their sourcemaps
-          helpers.root('node_modules/rxjs')
+          helpers.root('node_modules/rxjs'),
+          helpers.root('node_modules/ng2-bootstrap'),
         ]
       }