diff --git a/Jenkinsfile b/Jenkinsfile
index 8a5b394..84f884f 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -9,7 +9,6 @@ pipeline {
                     choice(name: 'MS1', choices: ['1.1.0', '1.2.0', '1.3.0'], description: 'input ms')
                     choice(name: 'MS2', choices: ['1.1.0', '1.2.0', '1.3.0'], description: 'input ms')
                     choice(name: 'MS3', choices: ['1.1.0', '1.2.0', '1.3.0'], description: 'input ms')
-                    choice(name: 'MS4', choices: ['1.1.0', '1.2.0', '1.3.0'], description: 'input ms')
                 }
             }
             steps {