diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 49840fa7..dd21ae76 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -24,7 +24,7 @@ Use of pre-commit is recommended:
     $ uv run precommit install
 
 
-Documentation is published with [mkdocs]():
+Documentation is published with [mkdocs](https://www.mkdocs.org/):
 
 ```shell
 $ uv pip install -r requirements-docs.txt