diff --git a/CONTRIBUTING.rst b/CONTRIBUTING.rst
index 5193be1f..70157526 100644
--- a/CONTRIBUTING.rst
+++ b/CONTRIBUTING.rst
@@ -7,7 +7,7 @@ Thank you for considering contributing to Flask!
 * `Support Questions`_
 * `Reporting issues`_
 * `Submitting patches`_
-  
+
   * `First time setup`_
   * `Start coding`_
   * `Running the tests`_
diff --git a/README.rst b/README.rst
index 2b830ea3..d55becfd 100644
--- a/README.rst
+++ b/README.rst
@@ -56,7 +56,8 @@ For guidance on setting up a development environment and how to make a
 contribution to Flask, see the `contributing guidelines`_ and read our `Code of Conduct`_.
 
 .. _contributing guidelines: https://github.com/pallets/flask/blob/main/CONTRIBUTING.rst
-.. _Code of Conduct: https://github.com/pallets/flask/blob/main/CODE_OF_CONDUCT.rst
+.. _Code of Conduct: https://github.com/pallets/flask/blob/main/CODE_OF_CONDUCT.md
+
 
 Donate
 ------
@@ -87,4 +88,4 @@ License
 
 Flask is licensed under the `BSD 3-Clause Revised License`_.
 
-.. _BSD 3-Clause Revised License: https://github.com/pallets/flask/blob/main/LICENSE.rst
\ No newline at end of file
+.. _BSD 3-Clause Revised License: https://github.com/pallets/flask/blob/main/LICENSE.rst