diff --git a/Jenkinsfile_dataset_stats b/Jenkinsfile_dataset_stats
index a837ba5..f5d3dae 100644
--- a/Jenkinsfile_dataset_stats
+++ b/Jenkinsfile_dataset_stats
@@ -9,7 +9,7 @@ pipeline {
     stages {
         stage('copy artifacts') {
             steps {
-                copyArtifacts fingerprintArtifacts: true, projectName: 's470607-create-dataset', selector: "{$params.BUILD_SELECTOR}"
+                copyArtifacts fingerprintArtifacts: true, projectName: 's470607-create-dataset', selector: buildParameter('BUILD_SELECTOR')
             }
         }
         stage('stats') {