diff --git a/js/src/alert.js b/js/src/alert.js
index cff86dcdd5c7ca987aacfb1641ddf6d948306f88..030713c3d47f94d2d5777fb4a363e69321a5a4ca 100644
--- a/js/src/alert.js
+++ b/js/src/alert.js
@@ -121,7 +121,7 @@ const Alert = (($) => {
         .emulateTransitionEnd(TRANSITION_DURATION)
     }
 
-    _destroyElement(element) {
+    _destroyElement(element2) {
       $(element)
         .detach()
         .trigger(Event.CLOSED)