diff --git a/Jenkinsfile_dataset_stats b/Jenkinsfile_dataset_stats
index b27ce23..323c48d 100644
--- a/Jenkinsfile_dataset_stats
+++ b/Jenkinsfile_dataset_stats
@@ -1,7 +1,12 @@
 pipeline {
    agent any
    //Definijuemy parametry, które będzie można podać podczas wywoływania zadania
-         parameters{}
+         parameters{
+            choice(
+               choices: ['lastSuccessful()', 'lastCompleted()', 'latestSavedBuild()'], 
+               description: 'Which build to use for copying artifacts',
+               name: 'BUILD_SELECTOR'
+            )}
     stages {
       stage('clear_all') {
          steps {