diff --git a/content/dataset.html b/content/dataset.html
index dd779a1d..0a9441ec 100644
--- a/content/dataset.html
+++ b/content/dataset.html
@@ -610,8 +610,6 @@ draft: false
   async function submitdat() {
     if (!DebugMode.Enabled) {
       window.onbeforeunload = () => { return ''; }
-      window.onbeforeunload = () => { return ''; }
-      window.onbeforeunload = () => { return ''; }
     }
     await reloadContent();
   }