diff --git a/open-delta/lilac.py b/open-delta/lilac.py
new file mode 100755
index 0000000000..fcbff72939
--- /dev/null
+++ b/open-delta/lilac.py
@@ -0,0 +1,10 @@
+#!/usr/bin/env python3
+from lilaclib import *
+
+def pre_build():
+    update_pkgver_and_pkgrel(_G.newver.lstrip('v'))
+    run_cmd(['updpkgsums'])
+
+def post_build():
+    git_add_files('PKGBUILD')
+    git_commit()
diff --git a/open-delta/lilac.yaml b/open-delta/lilac.yaml
new file mode 100644
index 0000000000..00b3eeb869
--- /dev/null
+++ b/open-delta/lilac.yaml
@@ -0,0 +1,8 @@
+build_prefix: extra-x86_64
+maintainers:
+  - github: starsareintherose
+    email: starsareintherose@outlook.com
+update_on:
+  - regex: open-delta-(\d+.\d+)-bin.zip
+    source: regex
+    url: https://github.com/AtlasOfLivingAustralia/open-delta/releases