diff --git a/content/contributing/index.md b/content/contributing/index.md
index cade89d..33c1a38 100644
--- a/content/contributing/index.md
+++ b/content/contributing/index.md
@@ -49,7 +49,7 @@ built on top of them. We also have our own dependencies that we use for our
 to contribute to Pallets.
 
 [ecosystem]: ../ecosystem.md
-[development environment]: layout
+[development environment]: layout.md
 
 Writing code is not the only way to contribute to an open source project. Other
 activities are just as helpful. Some ideas that are too broad for individual
diff --git a/content/contributing/issues.md b/content/contributing/issues.md
index 5d5fc32..288972f 100644
--- a/content/contributing/issues.md
+++ b/content/contributing/issues.md
@@ -31,3 +31,5 @@ following information in your post:
     exception.
 -   List the version of Python and the project you're using. Check if this issue
     is already fixed in the latest release, or in `stable` or `main`.
+
+[minimal reproducible example]: https://stackoverflow.com/help/minimal-reproducible-example
diff --git a/content/contributing/pr.md b/content/contributing/pr.md
index d2fb8c0..596705f 100644
--- a/content/contributing/pr.md
+++ b/content/contributing/pr.md
@@ -60,13 +60,13 @@ See the following guides for each part:
 
 - [Tests](tests.md) - Add tests that demonstrate that your code works, and
   ensure all tests pass. Run `pytest` to run all tests.
-- [Static Typing](typing.md) - Run `mypy` to check static typing.
+- Static Typing - Run `mypy` to check static typing.
 - [Documentation](docs.md) - If behavior has changed somehow, check if any
   documentation pages or docstrings need to be updated.
-- [Changelog](changes.md) - Adding a change log entry is optional. A maintainer
+- Changelog - Adding a change log entry is optional. A maintainer
   will write one if you're not sure how to. Don't add an entry for changes that
   only affect documentation or tool config.
-- [Style](style.md) - pre-commit automatically applies lint and format checks.
+- Style - pre-commit automatically applies lint and format checks.
 
 ### Multiple Authors
 
@@ -100,7 +100,7 @@ $ git merge --continue
 $ git rebase --continue
 ```
 
-See [Help with Git](git.md) for more information about rebasing.
+See Help with Git for more information about rebasing.
 
 ## PR Scope