diff --git a/helm/longhorn/dev/templates/backup-daily.yaml b/helm/longhorn/dev/templates/backup-daily.yaml
index 996dacb..7fa7605 100644
--- a/helm/longhorn/dev/templates/backup-daily.yaml
+++ b/helm/longhorn/dev/templates/backup-daily.yaml
@@ -7,6 +7,6 @@ spec:
   cron: "0 0 * * *"
   task: "backup"
   groups:
-  - "default" # Optionnel : permet de regrouper les jobs
+  - "backup" # Optionnel : permet de regrouper les jobs
   retain: 7
   concurrency: 2
\ No newline at end of file
diff --git a/helm/longhorn/dev/templates/snapshot-4h.yaml b/helm/longhorn/dev/templates/snapshot-4h.yaml
new file mode 100644
index 0000000..f3a51b6
--- /dev/null
+++ b/helm/longhorn/dev/templates/snapshot-4h.yaml
@@ -0,0 +1,13 @@
+apiVersion: longhorn.io/v1beta2
+kind: RecurringJob
+metadata:
+  name: snapshot-4h
+  namespace: {{ .Release.Namespace }}
+spec:
+  cron: "0 */4 * * *"  # Toutes les 4 heures
+  task: "snapshot"
+  groups:
+  - "snapshot" # Optionnel : permet de regrouper les jobs
+  retain: 24  # Conserver 24 snapshots (6 jours avec 4 snapshots/jour)
+  concurrency: 2
+