diff --git a/Jenkinsfile b/Jenkinsfile
index f6bf876..1834018 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -20,11 +20,10 @@ podTemplate(label: 'pod', cloud: 'k8s-config', serviceAccount: 'jenkins-admin',
     node('pod') {
         stage('Build Docker Image') {
             container('docker') {
-                sh """
-                    docker login $PASS swr.eu-de.otc.t-systems.com
-                    docker build -t ${image} .
-                    docker push ${image}
-                """
+                sh 'docker login $PASS swr.eu-de.otc.t-systems.com'
+                sh  'docker build -t ${image} .'
+                sh 'docker push ${image}'
+                
                 milestone(1)
             }
         }