diff --git a/examples/hello-world/hello-hystrix/src/main/java/io/fabric8/kubeflix/examples/hellohystrix/HelloCommand.java b/examples/hello-world/hello-hystrix/src/main/java/io/fabric8/kubeflix/examples/hellohystrix/HelloCommand.java
index ca4c159..0f1bd1f 100644
--- a/examples/hello-world/hello-hystrix/src/main/java/io/fabric8/kubeflix/examples/hellohystrix/HelloCommand.java
+++ b/examples/hello-world/hello-hystrix/src/main/java/io/fabric8/kubeflix/examples/hellohystrix/HelloCommand.java
@@ -25,7 +25,7 @@ public class HelloCommand extends HystrixCommand<String> {
 
 
     protected HelloCommand() {
-        super(HystrixCommandGroupKey.Factory.asKey("HelloGroup"));
+        super(HystrixCommandGroupKey.Factory.asKey("HelloRibbonGroup"));
     }
 
     @Override
diff --git a/ribbon-discovery/src/main/java/io/fabric8/kubeflix/ribbon/KubernetesServerList.java b/ribbon-discovery/src/main/java/io/fabric8/kubeflix/ribbon/KubernetesServerList.java
index ae87994..ba3003f 100644
--- a/ribbon-discovery/src/main/java/io/fabric8/kubeflix/ribbon/KubernetesServerList.java
+++ b/ribbon-discovery/src/main/java/io/fabric8/kubeflix/ribbon/KubernetesServerList.java
@@ -61,6 +61,7 @@ public KubernetesServerList(IClientConfig clientConfig, KubernetesClient client)
     }
 
     public void initWithNiwsConfig(IClientConfig clientConfig) {
+        this.client = new DefaultKubernetesClient();
         this.clientConfig = clientConfig;
         this.name = clientConfig.getClientName();
         this.namespace = clientConfig.getPropertyAsString(KubernetesConfigKey.Namespace, client.getNamespace());