diff --git a/07-deployment/README.md b/07-deployment/README.md
index d3b5eed..104fabc 100644
--- a/07-deployment/README.md
+++ b/07-deployment/README.md
@@ -137,7 +137,7 @@ Change again the number of replicas to `2`, reapply, see what is happening.
 We know how to scale up/down a deployment, but how can we deploy a new version of the application. To achieve this, we need to tell Kubernetes to update the image we are using in our `deployment`, for this:
 
 ```sh
-$ kubectl set image deployment/simple-deployment simple-service=mhausenblas/simpleservice:0.5.0
+$ kubectl set image deployment/simple-deployment simple-pod=mhausenblas/simpleservice:0.5.0
 deployment.apps "simple-deployment" image updated
 ```
 
diff --git a/08-service/03-simple-service.yml b/08-service/03-internal-service.yml
similarity index 80%
rename from 08-service/03-simple-service.yml
rename to 08-service/03-internal-service.yml
index 579aaa6..8ad52a3 100644
--- a/08-service/03-simple-service.yml
+++ b/08-service/03-internal-service.yml
@@ -2,7 +2,7 @@
 apiVersion: v1
 kind: Service
 metadata:
-  name: simple-service
+  name: simple-internal-service
 spec:
   ports:
     - port: 80
diff --git a/08-service/04-ingress.yml b/08-service/04-ingress.yml
index 99b76a7..371129d 100644
--- a/08-service/04-ingress.yml
+++ b/08-service/04-ingress.yml
@@ -7,5 +7,5 @@ metadata:
     nginx.ingress.kubernetes.io/ssl-redirect: "false"
 spec:
   backend:
-    serviceName: simple-service
+    serviceName: simple-internal-service
     servicePort: 80
diff --git a/08-service/README.md b/08-service/README.md
index 843a265..355c99c 100644
--- a/08-service/README.md
+++ b/08-service/README.md
@@ -86,22 +86,22 @@ is central to Kubernetes. It is with those fields that you will tell Kubernetes
 Apply the service:
 
 ```sh
-$ kubectl apply -f 08-service/03-simple-service.yml
+$ kubectl apply -f 08-service/03-simple-internal-service.yml
 service "simple-service" created
 ```
 
 Your service is now accessible internally, try this in your `bash` container:
 
 ```sh
-root@bash:/# nslookup simple-service
+root@bash:/# nslookup simple-internal-service
 Server:   10.96.0.10
 Address:  10.96.0.10#53
 
-Name: simple-service.default.svc.cluster.local
+Name: simple-internal-service.default.svc.cluster.local
 Address: 10.96.31.244
 ```
 
-Try to curl the `/info` url, remember the `ports` we choose in the `service`.
+Try to curl the `/healthz` url, remember the `ports` we choose in the `service`.
 
 Can you access this service from the outside of Kubernetes?
 
@@ -130,7 +130,7 @@ metadata:
     nginx.ingress.kubernetes.io/ssl-redirect: "false"
 spec:
   backend:
-    serviceName: simple-service
+    serviceName: simple-internal-service
     servicePort: 80
 ```