diff --git a/vars/uploadDraftset.groovy b/vars/uploadDraftset.groovy
index ac168bc..6a89949 100644
--- a/vars/uploadDraftset.groovy
+++ b/vars/uploadDraftset.groovy
@@ -25,7 +25,7 @@
         if (!datasetPath) {
             datasetPath = util.slugise(datasetLabel)
         }
-        dataset.delete(datasetLabel)
+        dataset.delete(datasetPath)
         drafter.addData(PMD, credentials, newJobDraft.id,
                 readFile("out/dataset.trig"), "application/trig;charset=UTF-8")