diff --git a/Jenkinsfile-dataset-stats b/Jenkinsfile-dataset-stats
index bc36060..451dcd7 100644
--- a/Jenkinsfile-dataset-stats
+++ b/Jenkinsfile-dataset-stats
@@ -4,7 +4,7 @@ pipeline {
         buildSelector(
             name: 'BUILD_SELECTOR',
             description: 'Which build to use for copying artifacts',
-            defaultSelector: 'lastSuccessful()'
+            defaultSelector: lastSuccessful()
         )
     }
     stages {
@@ -18,7 +18,7 @@ pipeline {
                 copyArtifacts(
                     projectName: 'z-s487175-create-dataset',
                     fingerprintArtifacts: true,
-                    selector: buildParameter('BUILD_SELECTOR')
+                    selector: buildSelector()
                 )
             }
         }