diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 7a585fc..2c8abb2 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -5,5 +5,5 @@ Contributions of all sorts are heartily welcomed.
 See https://github.com/sagemath/sage/blob/develop/CONTRIBUTING.md for general
 guidance on how to contribute.
 
-Open issues or submit pull requests at https://github.com/sagemath/coin
+Open issues or submit pull requests at https://github.com/sagemath/sage-numerical-backends-coin
 and join https://groups.google.com/group/sage-devel to discuss.