diff --git a/src/main/cljc/dda/c4k_website/ingress_cert.cljc b/src/main/cljc/dda/c4k_website/ingress_cert.cljc
index fadcf9c..41eb152 100644
--- a/src/main/cljc/dda/c4k_website/ingress_cert.cljc
+++ b/src/main/cljc/dda/c4k_website/ingress_cert.cljc
@@ -73,8 +73,7 @@
      (yaml/load-as-edn "ingress/certificate.yaml")     
      (assoc-in [:metadata :name] cert-name)
      (assoc-in [:metadata :labels :app.kubernetes.part-of] app-name)
-     (assoc-in [:spec :secretName] cert-name)
-     (assoc-in [:spec :commonName] (first fqdns))
+     (assoc-in [:spec :secretName] cert-name)     
      (assoc-in [:spec :dnsNames] fqdns)
      (assoc-in [:spec :issuerRef :name] letsencrypt-issuer))))
  
\ No newline at end of file
diff --git a/src/main/resources/ingress/certificate.yaml b/src/main/resources/ingress/certificate.yaml
index 5020461..e95ae13 100644
--- a/src/main/resources/ingress/certificate.yaml
+++ b/src/main/resources/ingress/certificate.yaml
@@ -7,7 +7,6 @@ metadata:
   namespace: default
 spec:
   secretName: c4k-common-cert
-  commonName: FQDN
   duration: 2160h # 90d
   renewBefore: 360h # 15d
   dnsNames:
diff --git a/src/test/cljc/dda/c4k_website/ingress_cert_test.cljc b/src/test/cljc/dda/c4k_website/ingress_cert_test.cljc
index 262a086..8b1ebe7 100644
--- a/src/test/cljc/dda/c4k_website/ingress_cert_test.cljc
+++ b/src/test/cljc/dda/c4k_website/ingress_cert_test.cljc
@@ -108,8 +108,7 @@
                      :labels {:app.kubernetes.part-of "c4k-common-app"},
                      },
           :spec
-          {:secretName "test-io-cert",
-           :commonName "test.de",           
+          {:secretName "test-io-cert",           
            :duration "2160h",
            :renewBefore "360h",
            :dnsNames ["test.de" "test.org" "www.test.de" "www.test.org"],