diff --git a/advanced_examples/minikube-prom-graf/.travis.sh b/advanced_examples/minikube-prom-graf/.travis.sh
index 3de8b9d..d89d4ae 100755
--- a/advanced_examples/minikube-prom-graf/.travis.sh
+++ b/advanced_examples/minikube-prom-graf/.travis.sh
@@ -33,8 +33,8 @@ docker build -t dockerwatch .
 kubectl apply -f dockerwatch-deploy.yaml
 # Wait for dockerwatch to be ready.
 JSONPATH='{range .items[*]}{@.metadata.name}:{range @.status.conditions[*]}{@.type}={@.status};{end}{end}'; until kubectl -n default get pods -lapp=dockerwatch -o jsonpath="$JSONPATH" 2>&1 | grep -q "Ready=True"; do sleep 10;echo "waiting for dockerwatch to be available"; kubectl get pods --all-namespaces; done
-HTTP=$(minikube service dockerwatch --url | head -1)
-HTTPS=$(minikube service dockerwatch --url --https | tail -1)
+HTTP=$(minikube service dockerwatch --url | head -1 | sed 's/* //g')
+HTTPS=$(minikube service dockerwatch --url --https | tail -1 | sed 's/* //g')
 curl -v -H 'Content-Type: application/json' -X POST -d '' $HTTP/cnt
 curl -v -H 'Content-Type: application/json' -X POST -d '{}' $HTTP/cnt
 curl -v --cacert ssl/dockerwatch-ca.pem -H 'Accept: application/json' $HTTPS/