diff --git a/Jenkinsfile b/Jenkinsfile
index e5f95de..15fbd2d 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -3,12 +3,14 @@ pipeline {
     stages {
         stage('Test') {
             steps {
+               script {
                   def customImage = docker.build("paper-cutter:${env.BUILD_ID}")
                   customImage.inside() {
                       dir('test') {
                          sh 'bash run_tests.sh'
                       }
                   }
+               }
             }
        }
    }