diff --git a/.github/workflows/e2e-cleanup-weekly.yml b/.github/workflows/e2e-cleanup-weekly.yml
index 2eaf10627..9e6f65ad9 100644
--- a/.github/workflows/e2e-cleanup-weekly.yml
+++ b/.github/workflows/e2e-cleanup-weekly.yml
@@ -2,7 +2,7 @@ name: e2e weekly cleanup
 
 on:
   schedule:
-    - cron: "0 0 * * 0"
+    - cron: "0 0 * * 0" # At 00:00 every Sunday UTC
 
 jobs:
   cleanup: