diff --git a/cert-manager/base/cert-manager-issuer-staging.yml b/cert-manager/base/cert-manager-issuer-staging.yml
deleted file mode 100644
index 4b40b18..0000000
--- a/cert-manager/base/cert-manager-issuer-staging.yml
+++ /dev/null
@@ -1,18 +0,0 @@
-apiVersion: cert-manager.io/v1
-kind: Issuer
-metadata:
-  name: letsencrypt-staging
-spec:
-  acme:
-    # The ACME server URL
-    server: https://acme-staging-v02.api.letsencrypt.org/directory
-    # Email address used for ACME registration
-    email: kano@sunet.se
-    # Name of a secret used to store the ACME account private key
-    privateKeySecretRef:
-      name: letsencrypt-staging
-    # Enable the HTTP-01 challenge provider
-    solvers:
-      - http01:
-          ingress:
-            ingressClassName: nginx
diff --git a/cert-manager/base/cert-manager-issuer-prod.yml b/cert-manager/base/cert-manager-issuer.yml
similarity index 89%
rename from cert-manager/base/cert-manager-issuer-prod.yml
rename to cert-manager/base/cert-manager-issuer.yml
index df23df0..ef83d47 100644
--- a/cert-manager/base/cert-manager-issuer-prod.yml
+++ b/cert-manager/base/cert-manager-issuer.yml
@@ -1,7 +1,7 @@
 apiVersion: cert-manager.io/v1
 kind: Issuer
 metadata:
-  name: letsencrypt-prod
+  name: letsencrypt
 spec:
   acme:
     # The ACME server URL
@@ -10,7 +10,7 @@ spec:
     email: kano@sunet.se
     # Name of a secret used to store the ACME account private key
     privateKeySecretRef:
-      name: letsencrypt-prod
+      name: letsencrypt
     # Enable the HTTP-01 challenge provider
     solvers:
       - http01:
diff --git a/cert-manager/base/kustomization.yaml b/cert-manager/base/kustomization.yaml
index 7855721..0fccc00 100644
--- a/cert-manager/base/kustomization.yaml
+++ b/cert-manager/base/kustomization.yaml
@@ -4,5 +4,4 @@ kind: Kustomization
 namespace: cert-manager
 resources:
 - https://github.com/cert-manager/cert-manager/releases/download/v1.16.1/cert-manager.yaml
-- cert-manager-issuer-staging.yml
-- cert-manager-issuer-prod.yml
+- cert-manager-issuer.yml