diff --git a/Jenkinsfile_dataset_stats b/Jenkinsfile_dataset_stats
index d5dff92..24a5229 100644
--- a/Jenkinsfile_dataset_stats
+++ b/Jenkinsfile_dataset_stats
@@ -1,15 +1,15 @@
 pipeline {
     agent any
-    properties([parameters([
+    parameters {
         buildSelector(
             defaultSelector: lastSuccessful(),
             description: 'Which build to use for copying artifacts',
             name: 'BUILD_SELECTOR')
-    ])])
+    }
     stages {
         stage('copy artifacts') {
             steps {
-                copyArtifacts fingerprintArtifacts: true, projectName: 's470607-create-dataset', selector: buildParameter('BUILD_SELECTOR')
+                copyArtifacts fingerprintArtifacts: true, projectName: 's470607-create-dataset', selector: "{$params.BUILD_SELECTOR)"
             }
         }
         stage('stats') {