diff --git a/manifests/system/cert-manager/clusterissuers.yaml b/manifests/system/cert-manager/clusterissuers.yaml
index 20ed6cf..ae90df2 100644
--- a/manifests/system/cert-manager/clusterissuers.yaml
+++ b/manifests/system/cert-manager/clusterissuers.yaml
@@ -12,3 +12,18 @@ spec:
       - http01:
           ingress:
             ingressClassName: nginx
+---
+apiVersion: cert-manager.io/v1
+kind: ClusterIssuer
+metadata:
+  name: letsencrypt-staging
+spec:
+  acme:
+    email: nobody@mareshq.com
+    server: https://acme-staging-v02.api.letsencrypt.org/directory
+    privateKeySecretRef:
+      name: letsencrypt-staging
+    solvers:
+      - http01:
+          ingress:
+            ingressClassName: nginx