diff --git a/renovate.json b/renovate.json
index c0dd0e1..3acc508 100644
--- a/renovate.json
+++ b/renovate.json
@@ -5,7 +5,7 @@
   "timezone": "Europe/Zurich",
   "description": "Schedule every hour at minute 30",
   "schedule": [
-    "at 30 minutes past every hour"
+    "30 * * * *"
   ],
   "packageRules": [
     {