diff --git a/README.md b/README.md
index 511c25a0..111cdda6 100644
--- a/README.md
+++ b/README.md
@@ -426,7 +426,7 @@ end
 ```
 
 For more information about the various behaviors added for ActiveRecord state
-machines, see `StateMachine::Integrations::ActiveRecord`.
+machines, see [`StateMachine::Integrations::ActiveRecord`](lib/state_machine/integrations/active_record.rb).
 
 ### DataMapper