diff --git a/examples/simple-zookeeper-tls-cluster.yaml b/examples/simple-zookeeper-tls-cluster.yaml
deleted file mode 100644
index 62c83957..00000000
--- a/examples/simple-zookeeper-tls-cluster.yaml
+++ /dev/null
@@ -1,50 +0,0 @@
----
-apiVersion: zookeeper.stackable.tech/v1alpha1
-kind: ZookeeperCluster
-metadata:
-  name: simple-zk
-spec:
-  image:
-    productVersion: 3.9.4
-  clusterConfig:
-    authentication:
-      - authenticationClass: zk-client-tls
-    tls:
-      serverSecretClass: tls
-      quorumSecretClass: tls
-  servers:
-    roleGroups:
-      default:
-        replicas: 3
----
-apiVersion: authentication.stackable.tech/v1alpha1
-kind: AuthenticationClass
-metadata:
-  name: zk-client-tls
-spec:
-  provider:
-    tls:
-      clientCertSecretClass: zk-client-auth-secret
----
-apiVersion: secrets.stackable.tech/v1alpha1
-kind: SecretClass
-metadata:
-  name: zk-client-auth-secret
-spec:
-  backend:
-    autoTls:
-      ca:
-        secret:
-          name: secret-provisioner-tls-zk-client-ca
-          namespace: default
-        autoGenerate: true
----
-apiVersion: zookeeper.stackable.tech/v1alpha1
-kind: ZookeeperZnode
-metadata:
-  name: simple-znode
-spec:
-  clusterRef:
-    name: simple-zk
-    # Optional when ZookeeperZnode is in the same Namespace as the ZookeeperCluster
-    # namespace: default