diff --git a/README.md b/README.md
index 5517a21..b32af1a 100644
--- a/README.md
+++ b/README.md
@@ -29,22 +29,28 @@ Configuration
 
 Add `factory_girl_rails` to your Gemfile:
 
-    gem 'factory_girl_rails'
+```ruby
+gem 'factory_girl_rails'
+```
 
 Generators for factories will automatically substitute fixture (and maybe any other
 `fixture_replacement` you set). If you want to disable this feature, add the
 following to your application.rb file:
 
-    config.generators do |g|
-      g.factory_girl false
-    end
+```ruby
+config.generators do |g|
+  g.factory_girl false
+end
+```
 
 Default factories directory is `test/factories`, or `spec/factories` if
 `test_framework` generator is set to `:rspec`; change this behavior with:
 
-    config.generators do |g|
-      g.factory_girl dir: 'custom/dir/for/factories'
-    end
+```ruby
+config.generators do |g|
+  g.factory_girl dir: 'custom/dir/for/factories'
+end
+```
 
 If you use `factory_girl` for fixture replacement, ensure that
 `factory_girl_rails` is available in the development group. If it's not, Rails