diff --git a/.github/workflows/locker.yml b/.github/workflows/locker.yml
index 873688d9b722b8ccd1a72ca1beb892a0ac06db85..54a7d6200439c1a03f1a9d59a9f6fb6530efa0e5 100644
--- a/.github/workflows/locker.yml
+++ b/.github/workflows/locker.yml
@@ -1,7 +1,7 @@
 name: Locker
 on:
   schedule:
-    - cron: 0,30 * * * *
+    - cron: 30 * * * *
 
 jobs:
   main: