diff --git a/repository.yml b/repository.yml
new file mode 100644
index 000000000..81f0d9553
--- /dev/null
+++ b/repository.yml
@@ -0,0 +1,6 @@
+repo.name: tinyusb
+repo.versions:
+    "0.0.0": "master"
+    "0.0.1": "develop"
+
+    "0-dev": "0.0.1"
diff --git a/version.yml b/version.yml
new file mode 100644
index 000000000..db103d80e
--- /dev/null
+++ b/version.yml
@@ -0,0 +1,3 @@
+# Newt uses this file to determine the version of a checked out repo.
+# This should always be 0.0.0 in the master branch.
+repo.version: 0.0.0