diff --git a/README.md b/README.md
index fa44346..8600a46 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,8 @@
-# swift-parser
\ No newline at end of file
+# swift-parser
+
+This project uses [XcodeGen](https://github.com/yonaskolb/XcodeGen) to generate the Xcode project from `project.yml`.
+To create the `SwiftParser.xcodeproj`, run:
+
+```bash
+xcodegen
+```