diff --git a/README.md b/README.md
index e73a20c7b..7a3c71a2a 100644
--- a/README.md
+++ b/README.md
@@ -11,6 +11,11 @@ Docblock Annotations Parser library (extracted from [Doctrine Common](https://gi
 
 See the [doctrine-project website](https://www.doctrine-project.org/projects/doctrine-annotations/en/latest/index.html).
 
+## Contributing
+
+When making a pull request, make sure your changes follow the
+[Coding Standard Guidelines](https://www.doctrine-project.org/projects/doctrine-coding-standard/en/latest/reference/index.html#introduction).
+
 ## Changelog
 
 See [UPGRADE.md](UPGRADE.md).