diff --git a/src/content/guides/caching.md b/src/content/guides/caching.md
index d1dc75681f14..6774a21b2984 100644
--- a/src/content/guides/caching.md
+++ b/src/content/guides/caching.md
@@ -52,6 +52,7 @@ __webpack.config.js__
   module.exports = {
     entry: './src/index.js',
     plugins: [
+      // new CleanWebpackPlugin(['dist/*']) for < v2 versions of CleanWebpackPlugin
       new CleanWebpackPlugin(['dist']),
       new HtmlWebpackPlugin({
 -       title: 'Output Management'
@@ -104,6 +105,7 @@ __webpack.config.js__
   module.exports = {
     entry: './src/index.js',
     plugins: [
+      // new CleanWebpackPlugin(['dist/*']) for < v2 versions of CleanWebpackPlugin
       new CleanWebpackPlugin(['dist']),
       new HtmlWebpackPlugin({
         title: 'Caching'
@@ -148,6 +150,7 @@ __webpack.config.js__
   module.exports = {
     entry: './src/index.js',
     plugins: [
+      // new CleanWebpackPlugin(['dist/*']) for < v2 versions of CleanWebpackPlugin
       new CleanWebpackPlugin(['dist']),
       new HtmlWebpackPlugin({
         title: 'Caching'
@@ -262,6 +265,7 @@ __webpack.config.js__
   module.exports = {
     entry: './src/index.js',
     plugins: [
+      // new CleanWebpackPlugin(['dist/*']) for < v2 versions of CleanWebpackPlugin
       new CleanWebpackPlugin(['dist']),
       new HtmlWebpackPlugin({
         title: 'Caching'
diff --git a/src/content/guides/development.md b/src/content/guides/development.md
index 2257656d6a04..5608cb6a2d2c 100644
--- a/src/content/guides/development.md
+++ b/src/content/guides/development.md
@@ -36,6 +36,7 @@ __webpack.config.js__
       print: './src/print.js'
     },
     plugins: [
+      // new CleanWebpackPlugin(['dist/*']) for < v2 versions of CleanWebpackPlugin
       new CleanWebpackPlugin(),
       new HtmlWebpackPlugin({
         title: 'Development'
@@ -214,6 +215,7 @@ __webpack.config.js__
 +     contentBase: './dist'
 +   },
     plugins: [
+      // new CleanWebpackPlugin(['dist/*']) for < v2 versions of CleanWebpackPlugin
       new CleanWebpackPlugin(),
       new HtmlWebpackPlugin({
         title: 'Development'
diff --git a/src/content/guides/hot-module-replacement.md b/src/content/guides/hot-module-replacement.md
index dbd8d9a4f370..2604c6091c42 100644
--- a/src/content/guides/hot-module-replacement.md
+++ b/src/content/guides/hot-module-replacement.md
@@ -59,7 +59,8 @@ __webpack.config.js__
 +     hot: true
     },
     plugins: [
-      new CleanWebpackPlugin(['dist']),
+      // new CleanWebpackPlugin(['dist/*']) for < v2 versions of CleanWebpackPlugin
+      new CleanWebpackPlugin(),
       new HtmlWebpackPlugin({
         title: 'Hot Module Replacement'
       }),
@@ -249,7 +250,8 @@ __webpack.config.js__
 +     ]
 +   },
     plugins: [
-      new CleanWebpackPlugin(['dist']),
+      // new CleanWebpackPlugin(['dist/*']) for < v2 versions of CleanWebpackPlugin
+      new CleanWebpackPlugin(),
       new HtmlWebpackPlugin({
         title: 'Hot Module Replacement'
       }),
diff --git a/src/content/guides/production.md b/src/content/guides/production.md
index e32894a946fc..815c9a3491ff 100644
--- a/src/content/guides/production.md
+++ b/src/content/guides/production.md
@@ -65,7 +65,8 @@ __webpack.common.js__
 +     app: './src/index.js'
 +   },
 +   plugins: [
-+     new CleanWebpackPlugin(['dist']),
++     // new CleanWebpackPlugin(['dist/*']) for < v2 versions of CleanWebpackPlugin
++     new CleanWebpackPlugin(),
 +     new HtmlWebpackPlugin({
 +       title: 'Production'
 +     })
diff --git a/src/content/guides/progressive-web-application.md b/src/content/guides/progressive-web-application.md
index ad79a19bc9a9..d5be9ad61fff 100644
--- a/src/content/guides/progressive-web-application.md
+++ b/src/content/guides/progressive-web-application.md
@@ -74,7 +74,8 @@ __webpack.config.js__
       print: './src/print.js'
     },
     plugins: [
-      new CleanWebpackPlugin(['dist']),
+      // new CleanWebpackPlugin(['dist/*']) for < v2 versions of CleanWebpackPlugin
+      new CleanWebpackPlugin(),
       new HtmlWebpackPlugin({
 -       title: 'Output Management'
 +       title: 'Progressive Web Application'