diff --git a/README.md b/README.md
index 9a08528..608fd3f 100644
--- a/README.md
+++ b/README.md
@@ -29,6 +29,14 @@ Rails.application.routes.draw do
 end
 ```
 
+Add API Taster into the autoload paths in `application.rb`:
+
+```ruby
+config.autoload_paths += %W(
+  #{ApiTaster::Engine.root}
+)
+```
+
 In `routes.rb`, define parameters for each API endpoint after the normal routes definition block. For example:
 
 ```ruby