diff --git a/.github/workflows/sync-hf.yaml b/.github/workflows/sync-hf.yaml
index 83ade3c..98b4f9c 100644
--- a/.github/workflows/sync-hf.yaml
+++ b/.github/workflows/sync-hf.yaml
@@ -1,10 +1,8 @@
 name: Sync to HF Space
 
 on:
-  push:
-    branches:
-      - main
-
+  release:
+    types: [published]
 
 jobs:
   trigger_curl: