diff --git a/traefik-certmanager/base/traefik-certmanager.yaml b/traefik-certmanager/base/traefik-certmanager.yaml
index 2eade77..f002dd8 100644
--- a/traefik-certmanager/base/traefik-certmanager.yaml
+++ b/traefik-certmanager/base/traefik-certmanager.yaml
@@ -1,4 +1,4 @@
-# from https://github.com/ncsa/traefik-certmanager
+# inspired by https://github.com/ncsa/traefik-certmanager
 #
 # Used to automatically create cert request for IngressRoute Objects
 #
@@ -53,12 +53,12 @@ spec:
       serviceAccount: traefik-certmanager
       containers:
       - name: traefik-certmanager
-        image: git.ar21.de/yolokube/traefik-certmanager:latest
+        image: git.ar21.de/yolokube/go-traefik-certmanager:latest
         imagePullPolicy: Always
         env:
-        - name: ISSUER_NAME
+        - name: CERT_ISSUER_NAME
           value: letsencrypt-prod
-        - name: ISSUER_KIND
+        - name: CERT_ISSUER_KIND
           value: ClusterIssuer
         - name: CERT_CLEANUP
           value: "true"
diff --git a/traefik-certmanager/overlay/kustomization.yaml b/traefik-certmanager/overlay/kustomization.yaml
index abd834d..41bac7e 100644
--- a/traefik-certmanager/overlay/kustomization.yaml
+++ b/traefik-certmanager/overlay/kustomization.yaml
@@ -3,6 +3,6 @@ resources:
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 images:
-- name: git.ar21.de/yolokube/traefik-certmanager
-  newName: git.ar21.de/yolokube/traefik-certmanager
+- name: git.ar21.de/yolokube/go-traefik-certmanager
+  newName: git.ar21.de/yolokube/go-traefik-certmanager
   newTag: "15"