diff --git a/infrastructure/sandbox/PreProvisioner/lambda/deploy_terraform/fleet/templates/cronjobs.yaml b/infrastructure/sandbox/PreProvisioner/lambda/deploy_terraform/fleet/templates/cronjobs.yaml
index 4563b9c0a3..125350bf4c 100644
--- a/infrastructure/sandbox/PreProvisioner/lambda/deploy_terraform/fleet/templates/cronjobs.yaml
+++ b/infrastructure/sandbox/PreProvisioner/lambda/deploy_terraform/fleet/templates/cronjobs.yaml
@@ -11,6 +11,7 @@ metadata:
   namespace: {{ .Release.Namespace }}
 spec:
   schedule: "{{ .Values.crons.vulnerabilities }}"
+  successfulJobsHistoryLimit: 0
   jobTemplate:
     spec:
       template:
diff --git a/infrastructure/sandbox/PreProvisioner/lambda/deploy_terraform/fleet/templates/job-migration.yaml b/infrastructure/sandbox/PreProvisioner/lambda/deploy_terraform/fleet/templates/job-migration.yaml
index 8986e1513f..bfeef59398 100644
--- a/infrastructure/sandbox/PreProvisioner/lambda/deploy_terraform/fleet/templates/job-migration.yaml
+++ b/infrastructure/sandbox/PreProvisioner/lambda/deploy_terraform/fleet/templates/job-migration.yaml
@@ -10,6 +10,7 @@ metadata:
   name: {{ .Values.fleetName }}-migration
   namespace: {{ .Release.Namespace }}
 spec:
+  ttlSecondsAfterFinished: 100
   template:
     metadata:
 {{- with .Values.podAnnotations }}