diff --git a/apps/templates/loki.yaml b/apps/templates/loki.yaml
new file mode 100644
index 0000000..972e63f
--- /dev/null
+++ b/apps/templates/loki.yaml
@@ -0,0 +1,27 @@
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: loki
+  namespace: argo-cd
+  finalizers:
+    - resources-finalizer.argocd.argoproj.io
+spec:
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: prometheus
+  project: default
+  source:
+    chart: loki-stack
+    helm:
+      values: |
+
+        test_pod: {}
+
+    repoURL: https://grafana.github.io/helm-charts
+    targetRevision: 2.8.7
+  syncPolicy:
+    automated:
+      prune: true
+      selfHeal: true
+    syncOptions:
+      - CreateNamespace=true
diff --git a/apps/templates/prometheus.yaml b/apps/templates/prometheus.yaml
index 1127166..c9ed79c 100644
--- a/apps/templates/prometheus.yaml
+++ b/apps/templates/prometheus.yaml
@@ -30,6 +30,9 @@ spec:
 
 
         grafana:
+          persistence:
+            enabled: true
+            storageClassName: longhorn
           ingress:
             enabled: true
             ingressClassName: traefik