diff --git a/Jenkinsfile b/Jenkinsfile
index bcdf953..e3f2a21 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -5,7 +5,7 @@ pipeline {
         stage('test') {
             steps {
                 sh '/bin/true'
-                ls -la
+                sh 'ls -la'
             }
         }
     }