diff --git a/Jenkinsfile b/Jenkinsfile
index 6eac19c..07bdf81 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -1,5 +1,4 @@
 node {
-    def app
 
     stage('Clone repository') {
         /* Let's make sure we have the repository cloned to our workspace */
@@ -11,10 +10,10 @@
         /* This builds the actual image; synonymous to
          * docker build on the command line */
 
-        app = docker.build("myserver_home/jenkinsversion --no-cache")
+		sh 'docker build --no-cache -t myserver_home:jenkinsversion .'
     }
 	
 	stage('Refresh containers') {
-		bat 'start cmd.exe /c C:\\Jenkinshelper\\refresh_docker.bat'
+		sh 'C:\\Jenkinshelper\\refresh_docker.bat'
 	}
 }
\ No newline at end of file