diff --git a/core-deployments.yaml b/core-deployments.yaml
index d47ef9b..61223d1 100644
--- a/core-deployments.yaml
+++ b/core-deployments.yaml
@@ -53,32 +53,27 @@ spec:
 apiVersion: argoproj.io/v1alpha1
 kind: Application
 metadata:
-  name: rook
+  name: longhorn
   namespace: argocd
 spec:
   project: default
   sources:
-    - repoURL: https://charts.rook.io/release
-      chart: rook-ceph
-      targetRevision: 1.10.11
+    - repoURL: https://charts.longhorn.io
+      chart: longhorn
+      targetRevision: 1.4.2
       helm:
-        releaseName: rook-ceph
-    - repoURL: https://charts.rook.io/release
-      chart: rook-ceph-cluster
-      targetRevision: 1.10.11
-      helm:
-        releaseName: rook-ceph-cluster
+        releaseName: longhorn-ceph
         valueFiles:
-        - $values/storage/values.yaml
+        - $values/longhorn/values.yaml
     - repoURL: https://git.ar21.de/yolokube/core-deployments.git
       targetRevision: HEAD
       ref: values
     - repoURL: https://git.ar21.de/yolokube/core-deployments.git
       targetRevision: HEAD
-      path: storage
+      path: longhorn
   destination:
     server: https://kubernetes.default.svc
-    namespace: rook-ceph
+    namespace: longhorn
   syncPolicy:
     syncOptions:
     - CreateNamespace=true
diff --git a/longhorn/values.yaml b/longhorn/values.yaml
new file mode 100644
index 0000000..673a110
--- /dev/null
+++ b/longhorn/values.yaml
@@ -0,0 +1,8 @@
+defaultSettings:
+  defaultDataPath: /storage1
+  backupTarget: "s3://yolokube-backup@weur/"
+  backupTargetCredentialSecret: longhorn-backup-target
+  replicaAutoBalance: best-effort
+ingress:
+  enabled: true
+  host: longhorn.services.yolokube.de
\ No newline at end of file