diff --git a/Jenkinsfile b/Jenkinsfile
index ce2d0f3..180cf62 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -45,6 +45,7 @@ pipeline {
         stage('Execute Dashboard script') {
             steps {
                 script {
+                    def SCRIPT_PARAMETER = ''
                     if(CLUSTER.isEmpty()) {
                         currentBuild.result = 'ABORTED'
                             error('Aborting due to missing CLUSTER parameter')