diff --git a/exts/utc.json b/exts/utc.json
new file mode 100644
index 0000000..63e6ee7
--- /dev/null
+++ b/exts/utc.json
@@ -0,0 +1,6 @@
+{
+  "repository": "https://github.com/yofukashino/moonlight-extensions.git",
+  "commit": "9df565580dd502949829cd107dc37073161087b3",
+  "scripts": ["build", "repo"],
+  "artifact": "repo/utc.asar"
+}