diff --git a/Jenkinsfile b/Jenkinsfile
index 0563a53..87ca8ef 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -28,8 +28,7 @@ pipeline{
           }
       }
       steps {
-        sh '''
-        #!/bin/bash
+        sh '''#!/bin/bash
         printenv
         # git submodule init
         git submodule update --init --depth 1