diff --git a/argocd-nginx/base/argocd-certificate.yaml b/argocd-nginx/base/argocd-certificate.yaml
index da46f33..f4d04bd 100644
--- a/argocd-nginx/base/argocd-certificate.yaml
+++ b/argocd-nginx/base/argocd-certificate.yaml
@@ -7,16 +7,13 @@ spec:
   # Secret names are always required.
   secretName: tls-secret
 
-  duration: 2160h # 90d
-  renewBefore: 360h # 15d
-
   # At least one of commonName (possibly through literalSubject), dnsNames, uris, emailAddresses, ipAddresses or otherNames is required.
   dnsNames:
     - argocd-test.streams.sunet.se
 
   # Issuer references are always required.
   issuerRef:
-    name: ca-issuer
+    name: letsencrypt
     # We can reference ClusterIssuers by changing the kind here.
     # The default value is Issuer (i.e. a locally namespaced Issuer)
     kind: ClusterIssuer