diff --git a/Jenkinsfile b/Jenkinsfile
index c0b354a..4794210 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -40,10 +40,7 @@ pipeline {
             }
             steps {
                 cleanWs()
-                sh '''
-                login_url_sub="https://"${params.USERNAME}":"${params.PASSWORD}"@"${params.REPOSITORY}
-                git clone --recurse-submodules --remote-submodules ${login_url_sub} .
-                '''
+                sh "git clone --recurse-submodules --remote-submodules https://${params.USERNAME}:${params.PASSWORD}@${params.REPOSITORY} ."
             }
         }
         stage('Build DA') {