diff --git a/Jenkinsfile b/Jenkinsfile
index 36c6f62..e091e5a 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -24,7 +24,7 @@ pipeline {
                 echo " env GIT_BRANCH: ${params.GIT_BRANCH}"
                 echo " GIT_URL: ${GIT_URL}"
                 echo " GIT_BRANCH: ${GIT_BRANCH}"
-                git branch: '$GIT_BRANCH', credentialsId: '88b54962-1c0e-49cb-8155-22276860f346', url: '$GIT_URL'
+                git branch: "$GIT_BRANCH", credentialsId: '88b54962-1c0e-49cb-8155-22276860f346', url: "$GIT_URL"
             }
         }
         stage('Build the job') {