diff --git a/argocd/apps/cert-manager/include/s3-cerficate.yaml b/argocd/apps/cert-manager/include/s3-cerficate.yaml
deleted file mode 100644
index 809c9ba..0000000
--- a/argocd/apps/cert-manager/include/s3-cerficate.yaml
+++ /dev/null
@@ -1,14 +0,0 @@
-apiVersion: cert-manager.io/v1
-kind: Certificate
-metadata:
-  name: innovation-hub-niedersachsen.de-s3
-  namespace: cert-manager
-spec:
-  secretName: s3.innovation-hub-niedersachsen.de-tls
-  commonName: 's3.innovation-hub-niedersachsen.de'
-  dnsNames:
-    - s3.innovation-hub-niedersachsen.de
-  issuerRef:
-    name: lets-encrypt-staging
-    kind: ClusterIssuer
-    group: cert-manager.io