diff --git a/guides/source/3_1_release_notes.md b/guides/source/3_1_release_notes.md
index feee0f9920..fd90cf9886 100644
--- a/guides/source/3_1_release_notes.md
+++ b/guides/source/3_1_release_notes.md
@@ -99,7 +99,7 @@ gem 'jquery-rails'
     # config.assets.manifest = YOUR_PATH
 
     # Precompile additional assets (application.js, application.css, and all non-JS/CSS are already added)
-    # config.assets.precompile `= %w( search.js )
+    # config.assets.precompile `= %w( admin.js admin.css )
 
 
     # Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
diff --git a/guides/source/asset_pipeline.md b/guides/source/asset_pipeline.md
index e6631a513c..5c085002ce 100644
--- a/guides/source/asset_pipeline.md
+++ b/guides/source/asset_pipeline.md
@@ -724,7 +724,7 @@ If you have other manifests or individual stylesheets and JavaScript files to
 include, you can add them to the `precompile` array in `config/initializers/assets.rb`:
 
 ```ruby
-Rails.application.config.assets.precompile += ['admin.js', 'admin.css', 'swfObject.js']
+Rails.application.config.assets.precompile += %w( admin.js admin.css )
 ```
 
 NOTE. Always specify an expected compiled filename that ends with .js or .css,
@@ -1109,9 +1109,9 @@ Windows you have a JavaScript runtime installed in your operating system.
 
 ### Serving GZipped version of assets
 
-By default, gzipped version of compiled assets will be generated, along 
-with the non-gzipped version of assets. Gzipped assets help reduce the transmission of 
-data over the wire. You can configure this by setting the `gzip` flag.
+By default, gzipped version of compiled assets will be generated, along with
+the non-gzipped version of assets. Gzipped assets help reduce the transmission
+of data over the wire. You can configure this by setting the `gzip` flag.
 
 ```ruby
 config.assets.gzip = false # disable gzipped assets generation
@@ -1291,7 +1291,7 @@ config.assets.digest = true
 
 # Precompile additional assets (application.js, application.css, and all
 # non-JS/CSS are already added)
-# config.assets.precompile += %w( search.js )
+# config.assets.precompile += %w( admin.js admin.css )
 ```
 
 Rails 4 and above no longer set default config values for Sprockets in `test.rb`, so
diff --git a/guides/source/engines.md b/guides/source/engines.md
index f9a37e45ac..d6118c014f 100644
--- a/guides/source/engines.md
+++ b/guides/source/engines.md
@@ -1364,7 +1364,7 @@ You can define assets for precompilation in `engine.rb`:
 
 ```ruby
 initializer "blorgh.assets.precompile" do |app|
-  app.config.assets.precompile += %w(admin.css admin.js)
+  app.config.assets.precompile += %w( admin.js admin.css )
 end
 ```
 
diff --git a/guides/source/upgrading_ruby_on_rails.md b/guides/source/upgrading_ruby_on_rails.md
index 2ac5a2188b..8246f3e08a 100644
--- a/guides/source/upgrading_ruby_on_rails.md
+++ b/guides/source/upgrading_ruby_on_rails.md
@@ -1424,7 +1424,7 @@ config.assets.digest = true
 # config.assets.manifest = YOUR_PATH
 
 # Precompile additional assets (application.js, application.css, and all non-JS/CSS are already added)
-# config.assets.precompile += %w( search.js )
+# config.assets.precompile += %w( admin.js admin.css )
 
 # Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
 # config.force_ssl = true
diff --git a/railties/lib/rails/generators/rails/app/templates/config/initializers/assets.rb.tt b/railties/lib/rails/generators/rails/app/templates/config/initializers/assets.rb.tt
index 01ef3e6630..2318cf59ff 100644
--- a/railties/lib/rails/generators/rails/app/templates/config/initializers/assets.rb.tt
+++ b/railties/lib/rails/generators/rails/app/templates/config/initializers/assets.rb.tt
@@ -7,5 +7,6 @@ Rails.application.config.assets.version = '1.0'
 # Rails.application.config.assets.paths << Emoji.images_path
 
 # Precompile additional assets.
-# application.js, application.css, and all non-JS/CSS in app/assets folder are already added.
-# Rails.application.config.assets.precompile += %w( search.js )
+# application.js, application.css, and all non-JS/CSS in the app/assets
+# folder are already added.
+# Rails.application.config.assets.precompile += %w( admin.js admin.css )