diff --git a/lib/pyproject.toml b/lib/pyproject.toml
index c72817077..34720aa9a 100644
--- a/lib/pyproject.toml
+++ b/lib/pyproject.toml
@@ -1 +1,9 @@
 # Utilities for typeshed infrastructure scripts.
+
+[project]
+name = "ts_utils"
+version = "0.0.0"
+
+[build-system]
+requires = ["hatchling"]
+build-backend = "hatchling.build"