diff --git a/.azure-pipelines/nightly.yml b/.azure-pipelines/nightly.yml
index 6475db27a..1d3261fb6 100644
--- a/.azure-pipelines/nightly.yml
+++ b/.azure-pipelines/nightly.yml
@@ -2,7 +2,7 @@
 trigger: none
 pr: none
 schedules:
-  - cron: "0 4 * * *"
+  - cron: "30 4 * * *"
     displayName: Nightly build
     branches:
       include: