diff --git a/fedora-42.yaml b/fedora-42.yaml
new file mode 100644
index 0000000..26fed96
--- /dev/null
+++ b/fedora-42.yaml
@@ -0,0 +1,6 @@
+# NB: This treefile is used by the legacy pungi path only to build tier-1. It
+# will be removed in the future.
+releasever: 42
+repos:
+  - fedora-devel
+include: fedora-bootc.yaml