diff --git a/lib/builder/webpack/base.config.js b/lib/builder/webpack/base.config.js
index 4de888f20b..47e55c1158 100644
--- a/lib/builder/webpack/base.config.js
+++ b/lib/builder/webpack/base.config.js
@@ -121,6 +121,7 @@ export default function webpackBaseConfig(name) {
   }
 
   // Workaround for hiding Warnings about plugins without a default export (#1179)
+  /* istanbul ignore next */
   config.plugins.push({
     apply(compiler) {
       compiler.plugin('done', stats => {