diff --git a/.github/workflows/sync.yaml b/.github/workflows/sync.yaml
index e267ce7e..db494495 100644
--- a/.github/workflows/sync.yaml
+++ b/.github/workflows/sync.yaml
@@ -62,5 +62,5 @@ name: Sync Primary Repository to GitHub Mirror
 "on":
   push: {}
   schedule:
-    - cron: 0 * * * *
+    - cron: 0 0 * * *
   workflow_dispatch: {}