diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 325871310489d0..0d92cffa99b255 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -1,5 +1,5 @@
 Please see the [official issue tracker], [contributing.rdoc] and wiki [HowToContribute].
 
 [official issue tracker]: https://bugs.ruby-lang.org
-[contributing.rdoc]: https://github.com/ruby/ruby/blob/master/doc/contributing.rdoc
+[contributing.rdoc]: rdoc-ref:contributing.rdoc
 [HowToContribute]: https://bugs.ruby-lang.org/projects/ruby/wiki/HowToContribute