diff --git a/argocd/apps/cert-manager/include/cluster-issuer.yaml b/argocd/apps/cert-manager/include/cluster-issuer.yaml
deleted file mode 100644
index 43008a0..0000000
--- a/argocd/apps/cert-manager/include/cluster-issuer.yaml
+++ /dev/null
@@ -1,17 +0,0 @@
-iapiVersion: cert-manager.io/v1
-kind: ClusterIssuer
-metadata:
-  name: lets-encrypt
-spec:
-  acme:
-    server: https://acme-v02.api.letsencrypt.org/directory
-    privateKeySecretRef:
-      name: lets-encrypt
-    email: inno-netz@zpd.polizei.niedersachsen.de
-    solvers:
-    - dns01:
-        cloudflare:
-          email: titus.innohubni@hotmail.de
-          apiTokenSecretRef:
-            name: cloudflare-api-token-secret
-            key: api-token
diff --git a/argocd/apps/cert-manager/include/tls-store.yaml b/argocd/apps/cert-manager/include/tls-store.yaml
deleted file mode 100644
index cc28efa..0000000
--- a/argocd/apps/cert-manager/include/tls-store.yaml
+++ /dev/null
@@ -1,8 +0,0 @@
-iapiVersion: traefik.io/v1alpha1
-kind: TLSStore
-metadata:
-  name: default
-  namespace: kube-system
-spec:
-  defaultCertificate:
-    secretName: innovation-hub-niedersachsen.de-wildcard-tls
diff --git a/argocd/apps/cert-manager/include/wildcard-certificate.yaml b/argocd/apps/cert-manager/include/wildcard-certificate.yaml
deleted file mode 100644
index b121a62..0000000
--- a/argocd/apps/cert-manager/include/wildcard-certificate.yaml
+++ /dev/null
@@ -1,15 +0,0 @@
-iapiVersion: cert-manager.io/v1
-kind: Certificate
-metadata:
-  name: innovation-hub-niedersachsen.de-wildcard
-  namespace: kube-system
-spec:
-  secretName: innovation-hub-niedersachsen.de-wildcard-tls
-  commonName: '*.innovation-hub-niedersachsen.de'
-  dnsNames:
-    - 'innovation-hub-niedersachsen.de'
-    - '*.innovation-hub-niedersachsen.de'
-  issuerRef:
-    name: lets-encrypt
-    kind: ClusterIssuer
-    group: cert-manager.io