diff --git a/static/js/indexListener.js b/static/js/indexListener.js
index 5a17658..8eb8bc4 100644
--- a/static/js/indexListener.js
+++ b/static/js/indexListener.js
@@ -20,9 +20,6 @@ document.addEventListener("DOMContentLoaded", function () {
 
     monsterDropdown.addEventListener("change", function () {
         updateIframes();
-    });
-
-    monsterDropdown.addEventListener("change", function () {
         updateMonsterStats();
     });
 });