diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
index 4a2bf79a20..5de9012e12 100644
--- a/.github/PULL_REQUEST_TEMPLATE.md
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -5,6 +5,7 @@
 3. If you've changed APIs, update the documentation.
 4. Ensure the test suite passes (`npm test`).
 5. Make sure your code lints (`npm run lint`).
-6. Run the [Flow](https://flowtype.org/) typechecks (`npm run flow`).
-7. If you added or removed any tests, run `./scripts/fiber/record-tests` before submitting the pull request, and commit the resulting changes.
-8. If you haven't already, complete the [CLA](https://code.facebook.com/cla).
+6. Format your code with [prettier](https://github.com/prettier/prettier) (`npm run prettier`).
+7. Run the [Flow](https://flowtype.org/) typechecks (`npm run flow`).
+8. If you added or removed any tests, run `./scripts/fiber/record-tests` before submitting the pull request, and commit the resulting changes.
+9. If you haven't already, complete the CLA.
diff --git a/docs/contributing/how-to-contribute.md b/docs/contributing/how-to-contribute.md
index 9be878c237..6613a3c74b 100644
--- a/docs/contributing/how-to-contribute.md
+++ b/docs/contributing/how-to-contribute.md
@@ -81,9 +81,10 @@ The core team is monitoring for pull requests. We will review your pull request
 3. If you've changed APIs, update the documentation.
 4. Ensure the test suite passes (`npm test`).
 5. Make sure your code lints (`npm run lint`).
-6. Run the [Flow](https://flowtype.org/) typechecks (`npm run flow`).
-7. If you added or removed any tests, run `./scripts/fiber/record-tests` before submitting the pull request, and commit the resulting changes.
-8. If you haven't already, complete the CLA.
+6. Format your code with [prettier](https://github.com/prettier/prettier) (`npm run prettier`).
+7. Run the [Flow](https://flowtype.org/) typechecks (`npm run flow`).
+8. If you added or removed any tests, run `./scripts/fiber/record-tests` before submitting the pull request, and commit the resulting changes.
+9. If you haven't already, complete the CLA.
 
 ### Contributor License Agreement (CLA)