diff --git a/README.md b/README.md
index 156f7c00..7653ed5d 100644
--- a/README.md
+++ b/README.md
@@ -13,24 +13,27 @@ Add solidus_subscriptions to your Gemfile:
 gem 'solidus_subscriptions', github: 'solidusio/solidus_subscriptions'
 ```
 
+### Starter Frontend
+
 Bundle your dependencies and run the installation generator:
 
 ```shell
 $ bundle
-$ bin/rails generate solidus_subscriptions:install --frontend=starter
+$ bin/rails generate solidus_subscriptions:install
 ```
 
-Please, be aware that the starter installation only works with the default
+Please, be aware that the installation only works with the default
 implementation of the starter frontend. Any customization to the files that
 will be modified by the installer might break the installation procedure.
 If that happens, try to adapt the installed code on top of the customizations
 of the store.
 
+### Legacy Frontend
 
 If you are using the legacy `solidus_frontend` gem, please run this command instead:
 
 ```shell
-$ bin/rails generate solidus_subscriptions:install
+$ bin/rails generate solidus_subscriptions:install --frontend=classic
 ```
 
 ### Guest checkout
diff --git a/bin/sandbox b/bin/sandbox
index a5f83de9..8c665ac6 100755
--- a/bin/sandbox
+++ b/bin/sandbox
@@ -71,7 +71,7 @@ unbundled bundle exec rails generate solidus:install \
   --payment-method=none \
   $@
 
-unbundled bundle exec rails generate ${extension_name}:install --frontend=starter --auto-run-migrations=true
+unbundled bundle exec rails generate ${extension_name}:install --auto-run-migrations=true
 
 echo
 echo "🚀 Sandbox app successfully created for $extension_name!"
diff --git a/lib/generators/solidus_subscriptions/install/install_generator.rb b/lib/generators/solidus_subscriptions/install/install_generator.rb
index e727e053..e9805d87 100644
--- a/lib/generators/solidus_subscriptions/install/install_generator.rb
+++ b/lib/generators/solidus_subscriptions/install/install_generator.rb
@@ -6,7 +6,8 @@ class InstallGenerator < Rails::Generators::Base
       source_root File.expand_path('templates', __dir__)
 
       class_option :auto_run_migrations, type: :boolean, default: false
-      class_option :frontend, type: :string, default: 'classic'
+      # Either 'starter' or 'classic'
+      class_option :frontend, type: :string, default: 'starter'
 
       def copy_initializer
         template 'initializer.rb', 'config/initializers/solidus_subscriptions.rb'