diff --git a/README.md b/README.md
index 3fca08dca..d263d659c 100644
--- a/README.md
+++ b/README.md
@@ -46,4 +46,4 @@ Our primary goal is to provide a structured framework that enables PHP users at
 
 [CONTRIBUTING.md](CONTRIBUTING.md) - Quick pointers for contributing to the CakePHP project
 
-[CookBook "Contributing" Section](http://book.cakephp.org/2.0/en/contributing.html) - Detailed information about contributing to the project.
+[CookBook "Contributing" Section (2.x)](http://book.cakephp.org/2.0/en/contributing.html) [(3.0)](http://book.cakephp.org/3.0/en/contributing.html) - Version-specific details about contributing to the project.