diff --git a/repo/pacman-boot-backup-hook/lilac.yaml b/repo/pacman-boot-backup-hook/lilac.yaml
new file mode 100644
index 0000000..ce08248
--- /dev/null
+++ b/repo/pacman-boot-backup-hook/lilac.yaml
@@ -0,0 +1,13 @@
+maintainers:
+  - github: yingziwu
+    email: i@bgme.me
+
+build_prefix: extra-x86_64
+
+pre_build: aur_pre_build
+
+post_build: aur_post_build
+
+update_on:
+  - source: aur
+    aur: pacman-boot-backup-hook