diff --git a/.github/workflows/cron.yml b/.github/workflows/cron.yml
index e7987351e..fbea960be 100644
--- a/.github/workflows/cron.yml
+++ b/.github/workflows/cron.yml
@@ -2,7 +2,7 @@ name: cron
 
 on:
   schedule:
-    - cron: '30 * * * *'
+    - cron: '0,30 * * * *'
   workflow_dispatch:
 
 permissions: