diff --git a/apps/nginx-certbot-helm/templates/certbot-job.yaml b/apps/nginx-certbot-helm/templates/certbot-job.yaml
index 9d3ddb3..76e2057 100644
--- a/apps/nginx-certbot-helm/templates/certbot-job.yaml
+++ b/apps/nginx-certbot-helm/templates/certbot-job.yaml
@@ -15,9 +15,11 @@ spec:
         image: ungleich/ungleich-certbot
         ports:
           - containerPort: 80
-        envFrom:
-        - configMapRef:
-            name: {{ .Release.Name }}-certbot-configmap
+        env:
+          - name: DOMAIN
+            value: "{{ .Values.serviceName }}.{{ .Release.Namespace }}.svc.{{ .Values.clusterDomain }}"
+          - name: EMAIL
+            value: "{{ .Values.email }}"
         volumeMounts:
           - name: etcletsencrypt
             mountPath: "/etc/letsencrypt"
diff --git a/apps/nginx-certbot-helm/values.yaml b/apps/nginx-certbot-helm/values.yaml
index 3fc175f..cbc7324 100644
--- a/apps/nginx-certbot-helm/values.yaml
+++ b/apps/nginx-certbot-helm/values.yaml
@@ -1,2 +1,3 @@
 serviceName: aservice
 clusterDomain: c2.k8s.ooo
+email: technik@ungleich.ch