diff --git a/aio/tools/cli-patches/patch.js b/aio/tools/cli-patches/patch.js
index 1d6cce074a..28a61bdba4 100644
--- a/aio/tools/cli-patches/patch.js
+++ b/aio/tools/cli-patches/patch.js
@@ -7,5 +7,6 @@ if (!fs.existsSync(PATCH_LOCK)) {
   sh.touch(PATCH_LOCK);
   sh.exec(`patch -p0 -i tools/cli-patches/ngo-loader.patch &&
            patch -p0 -i node_modules/purify/angular-cli.patch &&
+           patch -p0 -i tools/cli-patches/scope-hoisting.patch &&
            patch -p0 -i tools/cli-patches/uglify-config.patch`);
 }
diff --git a/aio/tools/cli-patches/scope-hoisting.patch b/aio/tools/cli-patches/scope-hoisting.patch
new file mode 100644
index 0000000000..c094fc8157
--- /dev/null
+++ b/aio/tools/cli-patches/scope-hoisting.patch
@@ -0,0 +1,10 @@
+--- node_modules/@angular/cli/models/webpack-configs/production.js	2017-05-24 15:36:43.000000000 -0700
++++ node_modules/@angular/cli/models/webpack-configs/production.js	2017-05-24 15:37:04.000000000 -0700
+@@ -85,6 +85,7 @@
+                 'NODE_ENV': 'production'
+             }),
+             new webpack.HashedModuleIdsPlugin(),
++            new webpack.optimize.ModuleConcatenationPlugin(),
+             new (require("purify/purify-webpack-plugin"))(),
+             new webpack.optimize.UglifyJsPlugin({
+                 mangle: true,
diff --git a/aio/tools/cli-patches/uglify-config.patch b/aio/tools/cli-patches/uglify-config.patch
index 29b656bf02..3d17d3c9d4 100644
--- a/aio/tools/cli-patches/uglify-config.patch
+++ b/aio/tools/cli-patches/uglify-config.patch
@@ -1,6 +1,6 @@
 --- node_modules/@angular/cli/models/webpack-configs/production.js	2017-05-24 15:36:43.000000000 -0700
 +++ node_modules/@angular/cli/models/webpack-configs/production.js	2017-05-24 15:37:04.000000000 -0700
-@@ -81,7 +81,7 @@
+@@ -82,7 +82,7 @@
              new (require("purify/purify-webpack-plugin"))(),
              new webpack.optimize.UglifyJsPlugin({
                  mangle: { screw_ie8: true },