diff --git a/ext/racc/cparse/README b/ext/racc/cparse/README
index 7771108b84..550e8d49fe 100644
--- a/ext/racc/cparse/README
+++ b/ext/racc/cparse/README
@@ -7,5 +7,5 @@ your own parser, you must get Racc full package.
 Get it from:
 
   - http://i.loveruby.net/en/projects/racc
-  - https://github.com/tenderlove/racc
+  - https://github.com/ruby/racc