diff --git a/core/installer/values-tmpl/certificate-issuer-private.jsonschema b/core/installer/values-tmpl/certificate-issuer-private.jsonschema
index cb7e4dc..27f907e 100644
--- a/core/installer/values-tmpl/certificate-issuer-private.jsonschema
+++ b/core/installer/values-tmpl/certificate-issuer-private.jsonschema
@@ -1,7 +1,14 @@
 {
   "type": "object",
   "properties": {
-    "GandiAPIToken": { "type": "string" }
+    "APIConfigMap": {
+	  "type": "object",
+	  "properties": {
+		"Name": { "type": "string" },
+		"Namespace": { "type": "string" }
+	  },
+	  "additionalProperties": false
+	}
   },
   "additionalProperties": false
 }
diff --git a/core/installer/values-tmpl/certificate-issuer-private.yaml b/core/installer/values-tmpl/certificate-issuer-private.yaml
index 09209d0..8654be5 100644
--- a/core/installer/values-tmpl/certificate-issuer-private.yaml
+++ b/core/installer/values-tmpl/certificate-issuer-private.yaml
@@ -16,9 +16,6 @@
         namespace: {{ .Global.Id }}
   interval: 1m0s
   values:
-    certManager:
-      namespace: {{ .Global.PCloudEnvName }}-cert-manager
-      gandiWebhookSecretReader: {{ .Global.PCloudEnvName }}-cert-manager-webhook-gandi
     issuer:
       name: {{ .Global.Id }}-private
       server: https://acme-v02.api.letsencrypt.org/directory
@@ -26,3 +23,6 @@
       domain: {{ .Global.PrivateDomain }}
       contactEmail: {{ .Global.ContactEmail }}
       gandiAPIToken: {{ .Values.GandiAPIToken }}
+    apiConfigMap:
+      name: {{ .Values.APIConfigMap.Name }}
+      namespace: {{ .Values.APIConfigMap.Namespace }}
diff --git a/core/installer/values-tmpl/certificate-issuer-public.yaml b/core/installer/values-tmpl/certificate-issuer-public.yaml
index 5755f0f..bcf0079 100644
--- a/core/installer/values-tmpl/certificate-issuer-public.yaml
+++ b/core/installer/values-tmpl/certificate-issuer-public.yaml
@@ -17,10 +17,6 @@
         namespace: {{ .Global.Id }}
   interval: 1m0s
   values:
-    pcloudInstanceId: {{ .Global.Id }}
-    certManager:
-      namespace: {{ .Global.PCloudEnvName }}-cert-manager
-      gandiWebhookSecretReader: {{ .Global.PCloudEnvName }}-cert-manager-webhook-gandi
     issuer:
       name: {{ .Global.Id }}-public
       server: https://acme-v02.api.letsencrypt.org/directory