diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 386bfc61c..2871a5f46 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -44,6 +44,12 @@ make devsetup
   before running the test, but running `make -C infer/tests/codetoanalyze/java/infer test` will just
   execute the test.
 
+## Hacking on the Code in facebook-clang-plugins 
+
+Infer uses `ASTExporter` from the [facebook-clang-plugins](https://github.com/facebook/facebook-clang-plugins)
+repository. To change that part of the code:
+1. Create a [pull request](https://github.com/facebook/facebook-clang-plugins/pulls) in `facebook-clang-plugins` with the changes.
+2. Create a pull request in this repository updating the version of the git submodule.
 
 ## Contributor License Agreement
 
diff --git a/README.md b/README.md
index 7e71feaa8..e8e8eb5af 100644
--- a/README.md
+++ b/README.md
@@ -11,6 +11,9 @@ Started](http://fbinfer.com/docs/getting-started.html) page for
 details on how to install packaged versions of Infer. To build Infer
 from source, see [INSTALL.md](./INSTALL.md).
 
+## Contributing
+
+See [CONTRIBUTING.md](./CONTRIBUTING.md).
 
 ## License