diff --git a/app/views/learning_objects/_form.html.erb b/app/views/learning_objects/_form.html.erb
index 0a9ed4b0d81072e96587730b8708202aa596aa7a..2561430cab7b0f677bc559aaefda06097c21c659 100644
--- a/app/views/learning_objects/_form.html.erb
+++ b/app/views/learning_objects/_form.html.erb
@@ -74,7 +74,7 @@
       linkInput = $("#link-input");
 
   radioButtons.change(function (e) {
-    if ("Website externo" == $(this).nextSibling) {
+    if ("Website externo" == ($("input:radio:checked")[0].nextSibling.textContent)) {
       linkInput.slideDown();
     } else {
       linkInput.slideUp();