diff --git a/Jenkinsfile2 b/Jenkinsfile2
index 5772b14..029531b 100644
--- a/Jenkinsfile2
+++ b/Jenkinsfile2
@@ -1,6 +1,8 @@
 pipeline {
     agent any
-
+    parameters {
+        buildSelector(defaultSelector: lastSuccessful(), description: 'Which build to use for copying artifacts', name: 'BUILD_SELECTOR')
+    }
     stages {
         stage('checkout') {
             steps {